InChI=1/C18H19N/c1-12-14-8-4-3-7-13(14)11-17-15-9-5-6-10-16(15)18(12,2)19-17/h3-10,12,17,19H,11H2,1-2H3/t12-,17+,18-/m0/s1 A71767F522329C98