<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">anthracene</topic></authority><related type="other"><topic>synthetic alizarin</topic></related><related type="broader"><topic>organic material</topic></related> <note xml:lang="en"><![CDATA[ A colorless, crystalline compound derived from the fractional distillation of coal tar and composed of three attached aromatic rings. It is used to make synthetic alizarin pigment, and to manufacture other organic dyes, resins, plasticizers, and tanning agents. ]]></note></mads>