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system
Provide the molecular formula for the IUPAC named substance N-[1-[(4aR,7aR)-7,7-difluoro-2-oxo-2-propan-2-yloxy-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-6-yl]-2-oxopyrimidin-4-yl]-4-chloro-3,5-dimethoxybenzamide;N-[1-[(4aR,7aR)-7,7-difluoro-2-oxo-2-propan-2-yloxy-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-6-yl]-2-oxopyrimidin-4-yl]-2,4-dichlorobenzamide;N-[1-[(4aR,7aR)-7,7-difluoro-2-oxo-2-propan-2-yloxy-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-6-yl]-2-oxopyrimidin-4-yl]-4-ethylbenzamide .
user
C61H65Cl3F6N9O23P3
assistant