InChI=1/C21H28ClNO3/c1-4-24-20-14-16(9-10-23)13-18(22)21(20)26-12-11-25-19-8-6-5-7-17(19)15(2)3/h5-8,13-15H,4,9-12,23H2,1-3H3/p+1/fC21H29ClNO3/h23H/q+1 57B61C88706BBDF6