1987-71-9 Ascorbic acid nicotinamide complex Ascorbic acid, compd. with nicotinamide (2:1) L-Ascorbic acid, compd. with 3-pyridinecarboxamide L-Ascorbic acid, compd. with nicotinamide Merpress NSC13130 Niacinamide ascorbate Nicastubine Nicoscorbine Nicotinamide ascorbate Nicotinamide, compd. with ascorbic acid (1:1) Vitamin C-nicotinamide mixt.