叶绿素 B

(Sp-4-2)-((2E,7R,11R)-3,7,11,15-Tetramethyl-2-Hexadecenyl (3S,4S,21R)-9-Ethenyl-14-Ethyl-13-Formyl-21-(Methoxycarbonyl)-4,8,18-Trimethyl-20-Oxo-3-Phorbinepropanoato(2-)-N23,N24,N25,N26]-Magnesium