Synonyms: 3-Phorbinepropanoicacid,9-acetyl-14-ethyl-13,14-dihydro-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-,(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl ester, (3S,4S,13R,14R,21R)-(9CI); 3-Phorbinepropanoic acid, 9-acetyl-14-ethyl-13,14-dihydro-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-,3,7,11,15-tetramethyl-2-hexadecenyl ester, [3S-[3a(2E,7S*,11S*),4b,13b,14a,21b]]-; 3-Phorbinepropionic acid,9-acetyl-21-carboxy-14-ethyl-13,14-dihydro-4,8,13,18-tetramethyl-20-oxo-,21-methyl 3-phytyl ester, (E)- (8CI); Bacteriopheophytin a (6CI,7CI);Bacteriopheophytin