英文别名
2,2'-diamino-3,5,3',5',7',8'-hexahydro-7,7'-methanylylidene-bis-pteridine-4,6-dione;(2-amino-4,6-dioxo-3,4,5,6-tetrahydro-pteridin-7-yl)-(2-amino-4,6-dioxo-4,5,6,8-tetrahydro-3H-pteridin-7-ylidene)-methane;(2-Amino-4,6-dioxo-3,4,5,6-tetrahydro-pteridin-7-yl)-(2-amino-4,6-dioxo-4,5,6,8-tetrahydro-3H-pteridin-7-yliden)-methan;2-amino-7-[(Z)-(2-amino-4,6-dioxo-5,8-dihydro-3H-pteridin-7-ylidene)methyl]-3,5-dihydropteridine-4,6-dione