<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31343370</termId><termName>quinoline</termName><termType>PT</termType><termNote><![CDATA[ Pungent, heterocyclic, organic liquid derived from coal tar or synthesized. Quinoline is used as a food preservative and in dyes and antiseptics. It is also a useful reagent for the detection of a number of cations as a group reagent. ]]></termNote><termCreatedDate>2026-03-30 20:32:36</termCreatedDate><relation><relationType>BT</relationType><termId>31319736</termId><termName>compounds</termName><termType>PT</termType></relation></term>  </Zthes>