610791-07-6

1-Boc-2-ethyl-2-azetidinecarboxylic acid 1-(tert-butoxycarbonyl)-2-ethylazetidine-2-carboxylic acid 1,2-Azetidinedicarboxylic acid, 2-ethyl-, 1-(1,1-dimethylethyl) ester 1,2-Azetidinedicarboxylicacid,2-ethyl-,1-(1,1-dimethylethyl)ester(9CI)