无聊点好
发表于 2025-3-23 12:26:26
Results,ofler bench and were corrected. The specific optical rotation was measured with the polarimeter 141 of Perkin-Elmer. Purity control was performed with paper chromatography. Solvents frequently used were:
Obloquy
发表于 2025-3-23 15:54:15
Discussion,d, probably due to the alkalis present on glass walls during the long heating period. When the procedure of . et al. was used, better values for the optical activity, but a worse yield were obtained.
Cirrhosis
发表于 2025-3-23 20:29:08
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烦忧
发表于 2025-3-24 01:00:00
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calumniate
发表于 2025-3-24 03:26:34
1664-431X Overview: 978-3-0348-5577-8Series ISSN 1664-431X Series E-ISSN 2504-3692
Fresco
发表于 2025-3-24 08:13:24
Experientia Supplementumhttp://image.papertrans.cn/t/image/884316.jpg
不连贯
发表于 2025-3-24 14:19:36
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急性
发表于 2025-3-24 15:39:25
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Ruptured-Disk
发表于 2025-3-24 20:11:54
Results,ofler bench and were corrected. The specific optical rotation was measured with the polarimeter 141 of Perkin-Elmer. Purity control was performed with paper chromatography. Solvents frequently used were:
tic-douloureux
发表于 2025-3-25 01:14:52
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