InChI=1S/C18H21NO3.ClH/c1-19-8-7-18-11-4-5-13(20)17(18)22-16-14(21-2)6-3-10(15(16)18)9-12(11)19;/h3-6,11-13,17,20H,7-9H2,1-2H3;1H/t11-,12+,13-,17-,18-;/m0./s1