| 英文同义词: | 2,2a,2b,3,5a,5b-Hexahydro-1,2,3-metheno-1H-cycloprop[cd]indene;2,2a,2b,3,5a,5b-Hexahydro-1,2,3-metheno-1H-cyclopropa[cd]indene;Octahydro-1,2-ethenodicyclopropa[cd,gh]pentalene;Pentacyclo[4.4.0.02,4.03,8.05,7]deca-9-ene;Snoutene;1,2,3-Metheno-1H-cycloprop[cd]indene, 2,2a,2b,3,5a,5b-hexahydro- |