1 HU7 1-O-{6-chloro-5-[6-(dimethylamino)-2-methoxypyridin-3-yl]-1h-indole-3-carbonyl}-beta-D-glucopyranuronic acid 1.000 2 HTV 1-O-{6-chloro-5-[4-(1-hydroxycyclobutyl)phenyl]-1h-indole-3-carbonyl}-beta-D-glucopyranuronic acid 0.714