InChI=1/C20H31N/c1-12-5-17-7-13(1)8-18(6-12)19(17)21-20-9-14-2-15(10-20)4-16(3-14)11-20/h12-19,21H,1-11H2/p+1/fC20H32N/h21H/q+1 7DD63CE81961307B