hematin

名词 hematin:

1. a complex red organic pigment containing iron and other atoms to which oxygen binds
   同义词：heme, haem, haemitin, protoheme

he.ma.tin

n.（名词）
A blue to blackish-brown compound, C34H 32N 4O 4·FeOH, formed in the decomposition of hemoglobin.
血红素：一种从蓝色到黑褐色的化合物C34H 32N 4O 4·FeOH，血红蛋白分解时形成