CAS NO:74312-38-2; furo(2',3':5,6)cyclohepta(1,2-c)pyran-2(3h)-one, decahydro-5,7-dimethoxy-4a,9-d

CAS:

74312-38-2

英文名称:

furo(2',3':5,6)cyclohepta(1,2-c)pyran-2(3h)-one, decahydro-5,7-dimethoxy-4a,9-d

0-alpha))-

6)cyclohepta(1,2-c)pyran-2(3h)-one,decahydro-5,7-dimethoxy-4a,9-dimethyl-3- methylene-3':(3ar-(3afuro(2