label: N-{(2S,3R)-2-[(1S)-1-formyl-2-methylpropyl]-1-[(2E)-4-piperidin-1-ylbut-2-enoyl]pyrrolidin-3-yl}methanesulfonamide
label_lc: n-{(2s,3r)-2-[(1s)-1-formyl-2-methylpropyl]-1-[(2e)-4-piperidin-1-ylbut-2-enoyl]pyrrolidin-3-yl}methanesulfonamide