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● paper help, thanks! | ● paper help tetrahedron letters, 1993, 34, 3737 | ● paper help | ● paper help TL 1992, 33, 2279-2282 | ● Paper Help, TL 1989, thanks | ● 求文献 | ● Paper Help, TL 1977, Thanks | ● Paper help | ● paper help, TL 1984, thanks | ● 文献求助 | ● 急求化学文献 | ● 求文献,有链接,多谢! | ● paper help, thanks | ● 求文献 | ● 求文献(两个包子) | ● 求文献(两个包子) |
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b****n 发帖数: 379 | | m*******s 发帖数: 3142 | | b****n 发帖数: 379 | | m*******s 发帖数: 3142 | |
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● 求文献(两个包子) | ● paper help, TL 1984, thanks | ● 求文献 | ● 急求化学文献 | ● 求文献(两个包子) | ● paper help, thanks | ● 求文献,谢谢!Paper help please | ● 求文献(两个包子) | ● paper help, thanks! | ● paper help tetrahedron letters, 1993, 34, 3737 | ● paper help | ● paper help TL 1992, 33, 2279-2282 | ● Paper Help, TL 1989, thanks | ● 求文献 | ● Paper Help, TL 1977, Thanks | ● Paper help |
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