Oscillate
发表于 2025-3-28 16:42:34
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易弯曲
发表于 2025-3-28 19:28:50
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维持
发表于 2025-3-28 23:31:01
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intuition
发表于 2025-3-29 05:18:48
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triptans
发表于 2025-3-29 07:45:28
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过分自信
发表于 2025-3-29 13:41:35
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DEBT
发表于 2025-3-29 18:28:50
Studies in the Alkaloids of , Sonder,iline, raucaffinoline and raucaffridin) have been isolated from the roots and root bark of . Sonder. The structure of raucaffricine, raucaffriline and raucaffrinoline have been elucidated mainly on the basis of spectroscopic studies.
IST
发表于 2025-3-29 23:32:06
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玉米
发表于 2025-3-30 00:33:34
Pyranoid Chiral Building Blocks: Preparation from Monosaccharides and Utilization for Natural Produhas become increasingly popular. and continues to provide challenge and stimulation in ever new facets. The attractiveness of sugars as a starting material for preparative synthetic purposes arises from the fact, that they are an exceedingly cheap source of enantiomerically pure compounds: D— glucos
厚脸皮
发表于 2025-3-30 06:55:28
Gastrin and Cholecystokinin,gh reactivity of various side chain functions were encountered. Thus, methods were devised to bypass or at least control side reactions along the synthetic routes, and analogs were designed to enhance the stability of the peptide factors with concomitant retainment of full hormonal potency. The acce