<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31343289</termId><termName>bathophenanthroline</termName><termType>PT</termType><termNote><![CDATA[ Chemical compound applied to contact paper in order to indicate the presence of iron ions in test samples of materials adversely affected by iron such as textiles, paper, or parchment. ]]></termNote><termCreatedDate>2026-03-30 20:32:35</termCreatedDate><relation><relationType>BT</relationType><termId>31319736</termId><termName>compounds</termName><termType>PT</termType></relation></term>  </Zthes>