Synonyms: Bacteriochlorophylla (7CI); Magnesium, [3,7,11,15-tetramethyl-2-hexadecenyl9-acetyl-14-ethyl-13,14-dihydro-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, [SP-4-2-[3S-[3a(2E,7S*,11S*),4b,13b,14a,21b]]]-; Magnesium, [dihydrogen9-acetyl-21-carboxy-14-ethyl-13,14-dihydro-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropionato(2-)]-,21-methyl 3-phytyl ester, (E)- (8CI); 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, magnesium complex, [3S-[3a(2E,7S*,11S*),4b,13b,14a,21b]]-; Phorbine, magnesium deriv.;Bacteriochlorophyll aP; Magnesium, [3,7,11,15-tetramethyl-2-hexadecenyl9-acetyl-14-ethyl-13,14-dihydro-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-N23,N24,N25,N26]-,[SP-4-2-[3S-[3a(2E,7S*,11S*),4b,13b,14a,21b]]]-