德克隆603

3-环己烯甲醛

Tetracyclo<4,3,0,04,9,O5,7>non-2-en-2,3-dicarbonsaeure-dimethylester

3-hex-4-ynylbicyclo[2.2.1]hepta-2,5-diene

双环[2.2.1]庚烷-2,3,5,6-四醇