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system
2-(2-azidoethoxy)ethyl 3-[2-[3-methyl-8-oxo-7-[[(4R)-4-[(3R,5R,8S,9S,10R,13R,14S,17R)-3,6,7-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-yl]-2-oxoethyl]hex-5-ynoate;N-[2-[3-(azidomethyl)-5-oxodec-9-ynoyl]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]-4-(3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamide;N-[2-[3-(azidomethyl)-5-oxodec-9-ynoyl]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]-4-(3,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamide;(4R)-N-[2-[3-(azidomethyl)-5-oxodec-9-ynoyl]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]-4-[(3R,5S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C169H246N20O27S4
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