正丁基锂

3-(4,4-二甲基-4,5-二氢-1,3-氧唑-2-基)吡啶

lithium 4-butyl-3-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)-4H-pyridin-1-ide

2-(4-butyl-4H-pyridin-3-ylidene)-4,4-dimethyl-1,3-oxazolidine

烟酸