ChemicalBook >
?? ???? >4,5-Dihydro-2-methyl-5,5-diphenyl-4-(4,4-diphenyl-3-butenyl)furan-3-carboxylic acid ethyl ester
4,5-Dihydro-2-methyl-5,5-diphenyl-4-(4,4-diphenyl-3-butenyl)furan-3-carboxylic acid ethyl ester
4,5-Dihydro-2-methyl-5,5-diphenyl-4-(4,4-diphenyl-3-butenyl)furan-3-carboxylic acid ethyl ester ??
??
4,5-Dihydro-2-methyl-5,5-diphenyl-4-(4,4-diphenyl-3-butenyl)furan-3-carboxylic acid ethyl ester C??? ??, ??, ??
4,5-Dihydro-2-methyl-5,5-diphenyl-4-(4,4-diphenyl-3-butenyl)furan-3-carboxylic acid ethyl ester ?? ?? ? ???
???
?? ??
4,5-Dihydro-2-methyl-5,5-diphenyl-4-(4,4-diphenyl-3-butenyl)furan-3-carboxylic acid ethyl ester ?? ??
???( 0)?? ??