InChI=1S/C18H27ClO3/c1-2-15(19)14-12-16-18(22-16)13(14)10-8-6-4-3-5-7-9-11-17(20)21/h3-4,8,10,13-16,18H,2,5-7,9,11-12H2,1H3,(H,20,21)/b4-3-,10-8-/t13-,14+,15-,16-,18+/m0/s1