gilvocarcin V 、 alkaline earth salt of/the/ methylsulfuric acid 在
盐酸 、 Tris buffer 作用下,
生成
(1S,6R,7S)-7-[1-Hydroxy-10,12-dimethoxy-6-oxo-4-((2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yl)-6H-dibenzo[c,h]chromen-8-yl]-6-methyl-2,4-diaza-bicyclo[4.2.0]octane-3,5-dione 、 (1S,6R,7S)-7-[1-Hydroxy-10,12-dimethoxy-6-oxo-4-((2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yl)-6H-dibenzo[c,h]chromen-8-yl]-6-methyl-2,4-diaza-bicyclo[4.2.0]octane-3,5-dione 、 (1S,6R,7S)-7-{4-[(2S,3S,4S,5R)-3,4-Dihydroxy-5-((S)-1-hydroxy-ethyl)-tetrahydro-furan-2-yl]-1-hydroxy-10,12-dimethoxy-6-oxo-6H-dibenzo[c,h]chromen-8-yl}-6-methyl-2,4-diaza-bicyclo[4.2.0]octane-3,5-dione 、 (1S,6R,7S)-7-{4-[(2R,3S,4S,5R)-3,4-Dihydroxy-5-((S)-1-hydroxy-ethyl)-tetrahydro-furan-2-yl]-1-hydroxy-10,12-dimethoxy-6-oxo-6H-dibenzo[c,h]chromen-8-yl}-6-methyl-2,4-diaza-bicyclo[4.2.0]octane-3,5-dione