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CAS NO:75020-35-8
CAS:
75020-35-8
英文名称:
3-d)-1,2,3-triazol-9(1h)-one, 6,7-dimethyl-(1)benzopyrano(
6,7-dimethyl-(1)benzopyrano(2,3-d)-1,2,3-triazol-9(1h)-one
6,7-dimethyl-9-oxo-1h,9h-benzopyrano(2,3-d)-v-triazole
3-d)-1,2,3-triazol-9(1h)-one,6,7-dimethyl-(1)benzopyrano(
