14897-06-4 18517-08-3 24860-62-6 24860-63-7 26402-21-1 83869-98-1 Chlorophyllide a Magnesate(1-), (9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(3-)-N23,N24,N25,N26)-, hydrogen, (SP-4-2-(3S-(3alpha,4beta,21beta)))-