英文别名：
Bicyclo[2.2.1]hept-2-ene,5-ethylidene-, (5E)-;2-ethylidene-5-norbornene;TRANS-2-ETHYLIDENE-5-NORBORNENE;HSDB 1160;Q4536242;cis-5-ethylidenebicyclo[2.2.1]-2-heptene;5S9TQH0VUV;NS00001047;Q4D40UVR0R;Bicyclo[2.2.1]hept-2-ene, 5-ethylidene-, cis;5-Ethylidenebicyclo(2.2.1)hept-2-ene;CHEMBL1427645;Ethylidene-2-norbornene;CCRIS 4816;Ethylidenenorbornene;2-Norbornene, 5-ethylidene-;OJOWICOBYCXEKR-KRXBUXKQSA-N;ENB;5-Ethylidene-8,9,10-trinorborn-2-ene;Ethylidene norbornene;DTXSID601270050;5-Ethylidene-2-norbornene, mixture of endo and exo;(5E)-5-Ethylidenebicyclo[2.2.1]hept-2-ene;UNII-Q4D40UVR0R;EC 240-347-7;5-Ethylidene-2-norbornene, mixt. of endo-and exo-isomers;16219-75-3;NCGC00091668-02;BICYCLO(2.2.1)HEPT-2-ENE, 5-ETHYLIDENE-, (5E)-;5-Ethylidene-2-norbornene, (E)-;5-Ethylidenebicyclo[2.2.1]-2-heptene;BRN 2039935;(E)-5-ethylidene-2-norbornene;2-Norbornene, 5-ethylidene-, (E)-;W-109171;TRANS-5-ETHYLIDENEBICYCLO(2.2.1)HEPT-2-ENE;F71171;5-Ethylidene-2-norbornene, cis;AKOS016010301;5-ETHYLIDENE-2-NORBORNENE, TRANS-;28304-67-8;NCGC00091668-01;CS-0360780;5-Ethylidenebicyclo[2.2.1]hept-2-ene;E0244;Bicyclo(2.2.1)hept-2-ene, 5-ethylidene-;Bicyclo[2.2.1]hept-2-ene, 5-ethylidene-;5-ETHYLIDENE-2-NORBORNENE;AS-80467;EINECS 240-347-7;
Inchi：
1S/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3/b8-2+
2644020535 
![双环[2.2.1]庚-2-烯，7-（1-甲基亚乙基）-](http://hg.y866.cn/compound/lib/scimg/cas/150/14995-50-7.png "双环[2.2.1]庚-2-烯，7-（1-甲基亚乙基）-")
![双环[2.2.1]庚-2-烯，5-（1-甲基乙烯基）-](http://hg.y866.cn/compound/lib/scimg/cas/150/13234-21-4.png "双环[2.2.1]庚-2-烯，5-（1-甲基乙烯基）-")
![Bicyclo[2.2.1]hept-2-ene,5-ethylidene-, (5E)-结构式图片|28304-67-8结构式图片](http://hg.y866.cn/compound/lib/scimg/cas/150/28304-67-8.png?t=639010229661898666)
