1 MA8 (1s,2r,3r,4s,5s,6r)-2,3,4,5,6-pentahydroxycyclohexyl 2-(L-cysteinylamino)-2-deoxy-alpha-D-glucopyranoside 1.000 2 XGZ Mycothiol 0.848 3 BQZ Galactinol 0.733 4 MYG (1r,2r,3r,4r,5r,6s)-2,3,4,5,6-pentahydroxycyclohexyl 2-amino-2-deoxy-alpha-D-glucopyranoside 0.733