3-Pyridinecarboxylic acid compd. with 3,7-dihydro-7-[2-hydroxy-3-[(2-hydroxyethyl)methylamino]propyl]-1,3-dimethyl-1H-purine-2,6-dione (1:1) 3-Pyridinecarboxylic acid, compd. with 3,7-dihydro-7-[2-hydroxy-3-[(2-hydroxyethyl)methylamino]propyl]-1,3-dimethyl-1H-purine-2,6-dione (1:1) 437-74-1 7-[2-Hydroxy-3-[(2-hydroxyethyl)methylamino]propyl]theophylline, compound with nicotinic acid (1:1) Angioamin Complamex Complamin Complamin retard Contamex Landrina NSC113217 Nicotinic acid, compd. with 7-[2-hydroxy-3-[(2-hydroxyethyl)methylamino]propyl]theophylline (1:1) SK 331 A SK 331A Sadamine Stenalgil Teonicol Vedrin Xanidil Xanthinol Niacinate Xanthinol nicotinate