1 2-Nitro-N-((2S,3R,4R,5R)-2,3,4,6-tetrakis-benzyloxy-5-hydroxy-hexyl)-benzenesulfonamide CHF490 – CHF5.000
0 Boc-aminomethyl-4-(1,2:3,4-di-O-isopropyliden-6-deoxy-6-mercapto-alpha-D-galactos-6-yl) benzoic acid hydroxysuccinimide ester CHF290 – CHF320