IUPAC: ethyl 6-[2-(4,4-dimethyl-3,4-dihydro-2H-1-benzothiopyran-6-yl)ethynyl]pyridine-3-carboxylate

SMILES: CCOC(=O)c1ccc(nc1)C#Cc1ccc2SCCC(C)(C)c2c1