000397: InChI=1.12Beta/C18H23N/c1-3-5-8-15(4-2)11-13-17-14-12-16-9-6-7-10-18(16)19-17/h1-2H3,3-5H2,6-7H,8H2,9-15H/b13-11+/t15-/m0/s1