InChI=1/C19H30N2/c1-3-5-9-15-13-18(17-11-8-7-10-16(15)17)19(14-20)21-12-6-4-2/h7-8,10-11,13,15,19,21H,3-6,9,12,14,20H2,1-2H3/p+1/t15-,19+/m0/s1/fC19H31N2/h20H/q+1 840740C0FB978A54