You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 8-benzhydryl-4-hydroxy-6-(1-methoxy-2-methylpropan-2-yl)-7,8-dihydropyrazino[1,2-b]pyridazine-3,5-dione;8-[bis(3-fluorophenyl)methyl]-6-(cyclopropylmethyl)-4-hydroxy-7,8-dihydropyrazino[1,2-b]pyridazine-3,5-dione;8-[bis(3-fluorophenyl)methyl]-4-hydroxy-6-propyl-7,8-dihydropyrazino[1,2-b]pyridazine-3,5-dione;[6-ethyl-8-[(3-fluorophenyl)-(3-methylphenyl)methyl]-3,5-dioxo-7,8-dihydropyrazino[1,2-b]pyridazin-4-yl]oxymethyl N-(2-morpholin-4-ylethyl)carbamate into molecular formula.
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C103H105F5N14O16
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