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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:14, 3 July 2006 | 1,161 × 369 (5 KB) | ~K | * Description: Reaction scheme of the Niementowski quinazoline synthesis. * Author, date of creation: selfmade by ~K, 03 July 2006. * Source: - * Copyright: Public domain. (PD) * C |
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