methyl 5-methylhexa-2,4-dienoate

methyl (Z,E)-5-methyl-hexa-2,4-dienoate

ethyl 5-methyl-3E,5-hexadienoate

2,2-二甲基-2,6-二氢-吡喃并[3,2-c]喹啉-5-酮

ethyl (E)-6-(benzyloxy)-3,3-dimethylhex-4-enoate