for the following products
(3S)-2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid | Boc-L-Tic-OH | Boc-Tic-OH | N-Boc-L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid | N-tert-Butyloxycarbonyl-L-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and Boc-L-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid