2-Butenedioic acid, (E)-, 2-[3-[[[4-(acetyloxy)butyl]- 1H-1,2,3-triazol-4-yl]methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-, diethyl ester Fumaric acid , 2-[3-[[[4-(acetyloxy)butyl]-1H-1,2,3- triazol-4-yl]methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-, diethyl ester NSC694001 Pyrimidine-2,4(1H,3H)-dione, 1-[1,2-bis(ethoxycarbonyl) ethenyl]-5-methyl-3-[[4-[(acetyloxy)butyl]-1H-1,2,3-triazol-4-yl]methyl]-, (E)- Thymine, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-[[4-[(acetyloxy)butyl]-1H-1,2,3-triazol-4-yl]methyl]-, (E)-