acetic acid 4,5-diacetoxy-6-acetoxymethyl-2-(4-{4-[(4'-{3-[4-(3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenylcarbamoyl]-propylcarbamoyl}-[2,2']bipyridinyl-4-carbonyl)-amino]-butyrylamino}-phenoxy)-tetrahydro-pyran-3-yl ester 生成 N-[4-oxo-4-[4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyanilino]butyl]-2-[4-[[4-oxo-4-[4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyanilino]butyl]carbamoyl]pyridin-2-yl]pyridine-4-carboxamide