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system
Provide the molecular formula for the IUPAC named substance 2-[[4-amino-5-[(2E)-2-(1-pyridin-2-ylethylidene)hydrazinyl]-1,2,4-triazol-3-yl]sulfanyl]-N-(4-butan-2-ylphenyl)acetamide .
user
C21H26N8OS
assistant