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current | 03:55, 10 December 2009 | 4,673 × 1,630 (62 KB) | Rifleman 82 | {{Information |Description={{en|1=Preparation of TBTA (tris-(benzyltriazolylmethyl)amine {{cite journal | author = Timothy R. Chan, Robert Hilgraf, K. Barry Sharpless, and Valery V. Fokin | journal = [[Org. Lett. |
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