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system
Provide the molecular formula for the IUPAC named substance methyl (Z)-4-[16-[(1Z)-1,3-diamino-1-hydroxyiminobut-3-en-2-yl]-8,21,21-trimethyl-5-(3-methylbut-2-enyl)-8-(4-methylpent-3-enyl)-12-[2-(4-methylpiperazin-1-yl)ethoxy]-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.02,15.02,19.04,13.06,11]docosa-4,6(11),9,12-tetraen-19-yl]-2-methylbut-2-enoate .
user
C50H69N5O9
assistant