Acarbose EP Impurity H

Chemical Name: O-4,6-dideoxy-4-[[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-enyl]amino]-α-D-glucopyranosyl-(1→4)-O-6-deoxy-α-D-glucopyranosyl-(1→4)-D-glucopyranose (as per EP & USP)

Synonym: (S,Z)-6-Chloro-4-(pent-3-en-1-ynyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one

Smile: C[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O[C@@H](O[C@@H]3C)[C@H](O)[C@@H](O)[C@@H]3N[C@@H]4[C@H](O)[C@@H](O)[C@H](O)C(CO)=C4