You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (1R,3R,4S)-3-methyl-4-[5-(2-trimethylsilylethoxymethyl)-1,5,7,10,11-pentazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl]cyclopentane-1-carbaldehyde .
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C20H29N5O2Si
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