C,1,20.56,s, C,2,69.52,s, O,3,,, C,4,48.25,s, C,5,12.02,s, C,6,,, O,7,,, C,8,125.95,s, C,9,143.8,s, C,10,135.0,s, C,11,128.51,s, C,12,128.92,s, C,13,128.93,s, C,14,128.92,s, C,15,128.51,s, H,16,1.2,d,6.1 H,17,1.2,d,6.1 H,18,1.2,d,6.1 H,19,3.98,qd,"6.1,5.1" H,20,,, H,21,3.03,qd,"6.7,5.1" H,22,1.13,d,6.7 H,23,1.13,d,6.7 H,24,1.13,d,6.7 H,25,6.72,d,16.0 H,26,7.65,d,16.0 H,27,7.62,m, H,28,7.35,m, H,29,7.31,ddt,"7.5,7.1,1.4" H,30,7.35,m, H,31,7.62,m,