Synonyms: Stannate(2-),dichloro[7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-N21,N22,N23,N24]-,dihydrogen, (OC-6-13)-; Stannate(2-),dichloro[7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-kN21,kN22,kN23,kN24]-, dihydrogen, (OC-6-13)-(9CI); 21H,23H-Porphine-2,18-dipropanoic acid,7,12-diethyl-3,8,13,17-tetramethyl-, tin complex; B 992; Stanate; Stannsoporfin