3-Methyl-2-butenoic acid 4a,5,8,9-tetrahydro-9,9-dimethyl-5-oxobenzo[1,2-b:4,3-b]dipyran-8-yl ester
CAS No. 55334-28-6
3-Methyl-2-butenoic acid 4a,5,8,9-tetrahydro-9,9-dimethyl-5-oxobenzo[1,2-b:4,3-b']dipyran-8-yl ester
CEP-9722 1235578-79-6