<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31411506</termId><termName>stearin</termName><termType>PT</termType><termNote><![CDATA[ A white, crystalline substance, glyceryl stearate, (C18H35 O2)3C3H5, found in the solid portion of most animal and vegetable fats and used in soaps, adhesives, textile sizes, etc. It is a glyceril ester of stearic acid. ]]></termNote><termCreatedDate>2026-03-30 20:50:39</termCreatedDate><relation><relationType>UF</relationType><termId>31411507</termId><termName>(C18H35 O2)3C3H5</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31411508</termId><termName>stearine</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31374285</termId><termName>ester</termName><termType>PT</termType></relation></term>  </Zthes>