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system
Provide the molecular formula for the IUPAC named substance 9-[4-[[(5R)-9-[2-[2-[2-[8-[(3aS,4S,6aR)-3-ethyl-2-oxo-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-4-yl]-4-oxooctoxy]ethoxy]ethoxy]ethoxy]-7-oxo-5-(prop-2-ynylcarbamoyl)nonyl]carbamoyl]-2-methylphenyl]-3-amino-6-azaniumylidenexanthene-4,5-disulfonate;(3aS,4S,6aR)-3-ethyl-4-[5-oxo-8-(2-propoxyethoxy)octyl]-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-2-one;(3aS,4S,6aR)-3-hexyl-4-[5-oxo-8-[2-(2-propoxyethoxy)ethoxy]octyl]-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-2-one;(3aS,4S,6aR)-3-hexyl-4-[5-oxo-8-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]octyl]-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-2-one .
user
C129H203N12O31S6-
assistant