3-methyl-4,5,6,7-tetrahydro-2H-indazole

乙酰基环已烯

2-(cyclohex-1-en-1-yl)acetaldehyde

methyl 3-(cyclohexen-1-yl)prop-2-ynoate

反式-2-(1-环己烯基)乙烯基硼酸频哪醇酯