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CAS NO:64179-77-7
CAS:
64179-77-7
英文名称:
pyrimido(4,5-d)pyrimidine-2,4(1h,3h)-dione, 5,6,7,8-tetrahydro-1,3-dimethyl-6-e
7,8-tetrahydro-1,3-dimethyl-6-ethylpyrimido(4,5-d)pyrimidine-2,4(1h, 3h)-6
5-d)pyrimidine-2,4(1h,3h)-dione,5,6,7,8-tetrahydro-1,3-dimethyl-6-ethyl-pyrimido(
