InChI=1/C20H27NO4/c1-13-7-14(2)11-21(10-13)19(23)12-24-15-5-6-18-16(8-15)17(22)9-20(3,4)25-18/h5-6,8,13-14H,7,9-12H2,1-4H3/t13-,14+	09B93E08DA05776A