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purpuroxanthin

noun pur·pu·ro·xanthin \ ¦pərpyə(ˌ)rō+ \
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Definition of purpuroxanthin

: a reddish yellow crystalline compound C14H6O2(OH)2 obtained from madder root or by reduction of purpurin; 1,3-dihydroxy-anthraquinone — called also xanthopurpurin

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Origin and Etymology of purpuroxanthin

Latin purpura + International Scientific Vocabulary -o- + xanthin

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