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system
Please write the molecular formula of the molecule [(2S,3S,4R,6R)-6-[[(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-3-acetyloxy-4-[2-cyanoethyl(methyl)amino]-6-methyloxan-2-yl]oxy-2-ethyl-3,4-dihydroxy-10-methoxy-3,5,8,10,12,14-hexamethyl-7,15-dioxo-1-oxa-6-azacyclopentadec-13-yl]oxy]-4-methoxy-2,4-dimethyloxan-3-yl] 3-(diethylamino)propanoate;[(2S,3S,4R,6R)-6-[[(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-3-acetyloxy-4-[2-cyanoethyl(methyl)amino]-6-methyloxan-2-yl]oxy-2-ethyl-3,4-dihydroxy-10-methoxy-3,5,8,10,12,14-hexamethyl-7,15-dioxo-1-oxa-6-azacyclopentadec-13-yl]oxy]-4-methoxy-2,4-dimethyloxan-3-yl] prop-2-enoate;[(2S,3R,4S,6R)-4-[2-cyanoethyl(methyl)amino]-2-[[(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-10-methoxy-3,5,8,10,12,14-hexamethyl-7,15-dioxo-1-oxa-6-azacyclopentadec-11-yl]oxy]-6-methyloxan-3-yl] acetate;(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-10-methoxy-3,5,8,10,12,14-hexamethyl-1-oxa-6-azacyclopentadecane-7,15-dione;(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-11-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-10-methoxy-3,5,8,10,12,14-hexamethyl-1-oxa-6-azacyclopentadecane-7,15-dione;3-[[(2S,3R,4S,6R)-2-[[(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-10-methoxy-3,5,8,10,12,14-hexamethyl-7,15-dioxo-1-oxa-6-azacyclopentadec-11-yl]oxy]-3-hydroxy-6-methyloxan-4-yl]-methylamino]propanenitrile .
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C251H443N17O83
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