006698: InChI=1.12Beta/C19H26O2/c1-15(2)17-11-12-19(3,14-17)18(20)21-13-7-10-16-8-5-4-6-9-16/h1-3H3,4-10H,11-14H2,15H,17H/b10-7+/t17-,19-/m0/s1