英文别名
3,3-dibenzyl-4-[(E)-5-(cyano-diphenyl-methyl)-6-oxo-4-(triphenyl-λ5-phosphanylideneamino)-3,6-dihydro-[1,3]oxazin-2-ylidene]-1-methyl-pyrrolidine-2,5-dione;[5-(cyano-diphenyl-methyl)-2-(4,4-dibenzyl-1-methyl-2,5-dioxo-pyrrolidin-3-ylidene)-6-oxo-3,6-dihydro-2H-[1,3]oxazin-4-ylamino]-triphenyl-phosphonium betaine