2278-14-0

3,6-Dimethyl-3H-v-triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione 3,6-Dimethyl-3H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione 3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione, 3,6-dimethyl- 3,6-Dimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione