盐酸槟榔碇

3-甲基-5,6-二氢-1,3(2H)-吡啶羧酸-1-苯酯

prop-2-ynyl 1-methyl-3,6-dihydro-2H-pyridine-5-carboxylate

噻加宾

去甲槟榔碱氢溴酸盐