英文名称: | 2-propenoic acid, 3-(4-(2,3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1h-purin-8-yl | 3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1h-purin-8-yl)phenyl )-2-(e)-3-(4-( | (e)-4-(1,2,3,6-tetrahydro-2,6-dioxo-1,3-dipropyl-9h-purin-8-yl)cinnamic acid | 3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1h-purin-8-yl)phenyl)-3-(4-( (e)-2-propenoic aci |
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