英文名称: | 4,7-methanoindan, 3a-alpha,4,7,7a-alpha-tetrahydro-2-alpha,4-beta,5,6,7-beta,8, | 8-heptachloro- | 3a-alpha,4,7,7a-alpha-tetrahydro-2-alpha,4-beta,5,6,7-beta,8,8-heptachlo ro-4 | ,7-methanoindan | beta-dhc | beta-dihydroheptachlor | bl 2487 | dilor | 3a-alpha,4,7,7a-alpha-tetrahydro-2-alpha,4-beta,5,6,7-beta,8,8-heptachloro-7-methanoindan |
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