环戊二烯

2-methyl-5-norbornen-2-yl endo-acetoacetate

rel-(1R,2R)-cyclopentane-1,2-diol diacetate

(Z)-hept-1-enylmagnesium bromide

2,5-二甲基呋喃

1,2,3,4,4A,5,8,8A-八氢-1,4:5,8-二甲桥萘

2-Azabicyclo[2.2.1]hept-5-ene-2-acetic acid,a-[4-[[(phenylmethoxy)carbonyl]amino]butyl]-, methyl ester,[1R-[1a,2(S*),4a]]-

环戊烯

(1R,4S,4bR,8aS)-5,8-dimethyl-6,7-diphenyl-1,4,4a,5,8,8b-hexahydro-1,4-methano-4b,8a-(methanooxymethano)biphenylene

(η-cyclopentadienyl)(η-cyclopentadiene)nickel tetrafluoroborate

2-乙基-1,3-丁二烯

5,8-dimethoxy-1,4-dihydro-1,4-methanoanthracene-9,10-dione

bicyclo[3.2.0]hept-3-ene-6,7-dione

3-环戊基环戊烯

(c-4a,c-7a,c-11a,c-14a,c-18a,c-21a)-1,4a,4b,7a,8,11a,11b,14a,15,18a,18b,21a-Dodecahydro-r-1,c-4:c-8,c-11:c-15,c-18-trimethano-4H,11H,18H-(1,3,5)triazino(2,1-a:4,3-a':6,5-a'')trisphthalazin

2,3-二甲基-1,3-丁二烯

6-Methylfulvene

1-甲基环戊烯

乙醇