label: 2-[4-({2-[(2S,5R)-2-(aminomethyl)-5-ethynylpyrrolidin-1-yl]-2-oxoethyl}amino)-4-methylpiperidin-1-yl]isonicotinic acid
label_lc: 2-[4-({2-[(2s,5r)-2-(aminomethyl)-5-ethynylpyrrolidin-1-yl]-2-oxoethyl}amino)-4-methylpiperidin-1-yl]isonicotinic acid