英文名称
N-[[4-[[[(2R)-butan-2-yl]-[(2S)-2-(3,4-dichlorophenyl)-2-hydroxyethyl]carbamoyl]amino]phenyl]methyl]-2,2-dimethylpropanamide;N-[[4-[[[(2R)-butan-2-yl]-[(2S)-2-(3,4-dichlorophenyl)-2-hydroxyethyl]carbamoyl]amino]phenyl]methyl]pyridin-1-ium-2-carboxamide