<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31319736</termId><termName>compounds</termName><termType>PT</termType><termNote><![CDATA[ Complex pure substances made up of two or more elements in definite proportions with respect to the number and kind of atoms, held together by chemical bonds. They have entirely different properties from those of the constituent elements, which lose their individual character. For combinations of two or more substances in no definite proportions that are only physically mixed and within which the constituent substances retain their individual properties and are separable by ordinary physical means, use "mixtures." ]]></termNote><termCreatedDate>2026-03-30 20:26:10</termCreatedDate><relation><relationType>UF</relationType><termId>31319737</termId><termName>chemical compounds</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319738</termId><termName>compound</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319739</termId><termName>compounds, chemical</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31305824</termId><termName>materials by chemical form</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343229</termId><termName>carbon disulfide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343444</termId><termName>silver compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343447</termId><termName>sodium compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343450</termId><termName>nitrogen compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343453</termId><termName>sulfur compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343456</termId><termName>potassium compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343233</termId><termName>monomers</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343235</termId><termName>polymers</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343459</termId><termName>lead compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343462</termId><termName>barium compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343238</termId><termName>chloride</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343239</termId><termName>benzotriazole</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343241</termId><termName>organic compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343245</termId><termName>siloxane</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343247</termId><termName>polysaccharides</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343249</termId><termName>silicates</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343251</termId><termName>silicic acid ester</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343254</termId><termName>nitrate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343256</termId><termName>magnesium bicarbonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343258</termId><termName>halide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343259</termId><termName>borane</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343261</termId><termName>phosphine</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343262</termId><termName>magnesium oxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343266</termId><termName>borate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343268</termId><termName>mercuric chloride</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343274</termId><termName>isocyanate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343277</termId><termName>diethyl zinc</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343281</termId><termName>aldehyde</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343283</termId><termName>manganese dioxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31320326</termId><termName>acrylic acid</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343465</termId><termName>fluorinated compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343468</termId><termName>propylene glycol</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343285</termId><termName>pentaerythritol</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343286</termId><termName>ethanolamine thioglycollate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343289</termId><termName>bathophenanthroline</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343290</termId><termName>magnesium hydroxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343294</termId><termName>acetyl bromide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343296</termId><termName>cyanide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343298</termId><termName>mercuric iodide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343300</termId><termName>cobaltous phosphate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343302</termId><termName>cobaltous arsenate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343306</termId><termName>titanium dioxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343309</termId><termName>alkanolamine</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343311</termId><termName>ammonium citrate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343313</termId><termName>boron trifluoride</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343316</termId><termName>butyl acrylate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343318</termId><termName>copper carbonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343322</termId><termName>furfural</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343470</termId><termName>lithium chloride</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343326</termId><termName>lithium hydroxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343328</termId><termName>phosphonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343330</termId><termName>potassium ferrocyanide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343332</termId><termName>titanium carbide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343334</termId><termName>magnesium methoxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343336</termId><termName>methyl magnesium carbonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343341</termId><termName>phenyl salicylate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343344</termId><termName>adenosine triphosphate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343347</termId><termName>ammonium phosphate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343349</termId><termName>calcium stearate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343472</termId><termName>magnesium sulfate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343351</termId><termName>mercaptobenzothiazole</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343354</termId><termName>thiourea</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343359</termId><termName>quaternary ammonium compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343364</termId><termName>silanol</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343366</termId><termName>zinc titanate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343369</termId><termName>rutin</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343370</termId><termName>quinoline</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343371</termId><termName>tert-butyl amine borane</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343374</termId><termName>manganese sulfide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343377</termId><termName>hydrazine</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343378</termId><termName>epoxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343381</termId><termName>tetrabutylammonium bromide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343384</termId><termName>divinylbenzene</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343386</termId><termName>chloramine</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343388</termId><termName>dicyandiamide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343390</termId><termName>isoeugenol</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343391</termId><termName>iron oxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343397</termId><termName>coupling agents</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343475</termId><termName>aluminum sulfate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343400</termId><termName>aluminum oxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343402</termId><termName>aluminum alkoxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343404</termId><termName>copper vanadate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343406</termId><termName>propylene oxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343408</termId><termName>calcium alkoxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343411</termId><termName>magnesium alkoxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343414</termId><termName>ferrous phosphate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343415</termId><termName>oxides</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343417</termId><termName>arsenide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343418</termId><termName>silane</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343420</termId><termName>diethyl carbonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343424</termId><termName>calcium bicarbonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343427</termId><termName>calcium acetate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343431</termId><termName>ammonium bicarbonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343433</termId><termName>copper hydroxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343434</termId><termName>strontium carbonate</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343436</termId><termName>tetraacetylethylenediamine</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343439</termId><termName>zinc hydroxychloride</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31343442</termId><termName>strontium hydroxide</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31319761</termId><termName>mixtures</termName><termType>PT</termType></relation></term>  </Zthes>