1-methyl-5-tributylstannanyl-1H-pyrazole;1-Methyl-5-(tributylstannyl)-1H-pyrazole;1-methyl-5-tributylstannyl-1H-pyrazole;1H-Pyrazole,1-methyl-5-(tributylstannyl);1-methyl-2-(tributylstannyl)-1H-pyrrole;(2-methyl-2H-pyrazol-3-yl)-tri-n-butyltin;(1-Methyl-1H-pyrazol-5-yl)tributylstannane