InChI=1/C19H17N3/c1-2-6-14(7-3-1)22-19-13(12-20-22)10-11-16-15-8-4-5-9-17(15)21-18(16)19/h1-9,12-13,18-19H,10-11H2/p+1/t13-,18+,19-/m0/s1/fC19H18N3/h21H/q+1 E37C2E8321D71BF3