释义 |
hem·a·to·porphyrin \|heməd.ō, |hēm-+\ noun Etymology: International Scientific Vocabulary hemat- + porphyrin : any of several isomeric porphyrins C20H6N4(CH3)4(CHOHCH3)2(CH2CH2COOH)2 that are hydrated derivatives of protoporphyrins; especially : the deep red crystalline pigment obtained by treating hematin or heme with acid |