1 FUV (5ar,9ar)-2-chloro-11-(4-beta-D-glucopyranuronosylpiperazin-1-yl)-5a,6,9,9a-tetrahydrodibenzo[B,f][1,4]oxazepine 1.000 2 ZG5 11-(4-beta-D-glucopyranuronosylpiperazin-1-yl)dibenzo[B,f][1,4]thiazepine 0.914