label: N-(1-OXOPENTYL)-N-((2'-(1-(TRIBUTYLSTANNYL)-1H-TETRAZOL-5-YL)(1,1'-BIPHENYL)-4-YL)METHYL)-L-VALINE PHENYLMETHYL ESTER
label_lc: n-(1-oxopentyl)-n-((2'-(1-(tributylstannyl)-1h-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-l-valine phenylmethyl ester