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| Intramolecular Carbonyl–Carbonyl Interaction as the Directing Motif of the Opposed Conformational Preferences Among [4?+?2] Cycloadducts of 3-Ethoxycarbonyl- and 3-Acetyl-Coumarins with 2,3-Dimethyl-1,3-Butadiene | |
| 摘 要： | |
| 收稿时间： | 15 December 2009 |
| 本文献已被 SpringerLink 等数据库收录！ | |