1,3,6-trimethyl-8-propyl-2,7-naphthyridine 2,7-naphthyridine, 1,3,6-trimethyl-8-propyl- InChI=1/C14H18N2/c1-5-6-13-14-11(4)15-9(2)7-12(14)8-10(3)16-13/h7-8H,5-6H2,1-4H