InChI=1/C19H27N/c1-17-9-16-10-18(17,2)13-19(16,12-17)14-20(3)11-15-7-5-4-6-8-15/h4-8,16H,9-14H2,1-3H3/p+1/t16?,17-,18+,19?/fC19H28N/h20H/q+1 B6F61BBB8C92B980