InChI=1/C19H28O3/c1-18-8-7-16-14(15(18)4-5-17(18)22)3-2-12-10-13(21)6-9-19(12,16)11-20/h2,11,13-17,21-22H,3-10H2,1H3/t13-,14+,15+,16+,17-,18-,19+/m0/s1 9AE235F3437E2DF0