1-(3,4-dihydro-2H-pyran-6-yl)-2-methylidenebutan-1-one

acetic acid,2-methylbuta-1,3-dien-1-ol

3-乙基-7,8-二氢-5(6H)-喹啉酮

3-methylideneheptan-4-ol

2,5-二乙基-3,4-二氢-2H-吡喃-2-甲醇