<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344300</termId><termName>thymol</termName><termType>PT</termType><termNote><![CDATA[ A crystalline phenol first isolated in 1719, formerly much used as a fungicide and disinfectant in conservation of works of art. While it is effective as a mold and mildew inhibitor, thymol dissolves oil paints and varnishes over time, and discolors paper to which it has been applied. ]]></termNote><termCreatedDate>2026-03-30 20:32:51</termCreatedDate><relation><relationType>BT</relationType><termId>31320280</termId><termName>carbolic acid</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31343824</termId><termName>fungicide</termName><termType>PT</termType></relation></term>  </Zthes>