445222-69-5
methyl (2'-amino-3'-cyano-2,5'-dioxo-2,3,5',6',7',8'-hexahydrospiro[1H-indole-3,8'-(4'H)-chromene]-1-yl)acetate(methyl (2'-amino-3'-cyano-2,5'-dioxo-2,3,5',6',7',8'-hexahydrospiro[1H-indole-3,8'-(4'H)-chromene]-1-yl)acetate)
CAS: 445222-69-5
化学式: C20H17N3O5