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Chemical Name: Rifaximin EP Impurity H
Synonym: Synonyms: (2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)- 5,6,21,23-tetrahydroxy-16-(hydroxymethyl)-27-methoxy- 2,4,11,20,22,24,26-heptamethyl-1,15-dioxo-1,2-dihydro- 2,7-(epoxypentadeca[1,11,13]trienoimino)[1]benzofuro- [4,5-e]pyrido[1,2-a]benzimidazol-25-yl acetate| Enter Batch Number | |||