You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [4-[6-(3-chloro-4-fluorophenyl)-8-propan-2-ylimidazo[1,2-b]pyridazine-2-carbonyl]-3,3-dimethylpiperazin-1-yl]-(3-hydroxycyclobutyl)methanone;[4-[6-(3-chloro-4-fluorophenyl)-8-propan-2-ylimidazo[1,2-b]pyridazine-2-carbonyl]-3,3-dimethylpiperazin-1-yl]-[3-hydroxy-3-(trifluoromethyl)cyclobutyl]methanone;[4-[6-(3-chloro-4-fluorophenyl)-8-propan-2-ylimidazo[1,2-b]pyridazine-2-carbonyl]-3,3-dimethylpiperazin-1-yl]-(3-methoxycyclobutyl)methanone;[6-(3-chloro-4-fluorophenyl)-8-propan-2-ylimidazo[1,2-b]pyridazin-2-yl]-(2,2-dimethylpiperazin-1-yl)methanone by IUPAC nomenclature, provide its molecular formula.
user
C105H119Cl4F7N20O10
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