Straight Seam and Spiral Line Pipe. Produced at EVRAZ Regina, Portland and Camrose, double-submerged arc welded (DSAW) large diameter straight seam and spiral pipe ...
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BOC glycine. The tert-butyloxycarbonyl group is marked blue. Protection of amines: Carbobenzyloxy (Cbz) group – Removed by hydrogenolysis; p ...
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