Chemical Properties
White powder, soluble in methanol, ethanol, DMSO and other organic solvents, derived from the southern large spotted coriander (large spotted coriander and yellow and black small spotted coriander (eye spotted coriander).
Synthesis
At room temperature, norepineol (100g, 0.60mol) and sodium hydroxide (47.6g, 1.20mol) were added into the reaction flask, added water (300ml), stirred the reaction until the pH no longer changed, added the activated charcoal for needles (1.5g), stirred for 30 minutes, filtration, the filtrate was evaporated to dry the water at 120 , and dried in vacuum at 80 , to obtain the product norepineol sodium (standard) 135g, yield 98.5%. product (standard) 135g, yield 98.5%.