You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (Z)-[amino-[6-[[(1R)-1-cyclobutylethyl]amino]-8-[cyclopentyl(hydroxy)methyl]-7-[(4-methylcyclohexyl)methyl]purin-2-yl]methylidene]carbamic acid ?
user
C27H41N7O3
assistant