N,N'-bis-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-2,6-pyridinedicarboxamide

2,6-吡啶二甲腈

L-缬氨醇

N2,N6-bis((S)-1-chloro-3-methylbutan-2-yl)pyridine-2,6-dicarboxamide

2,6-吡啶二羰酰氯