H,1,,, N,2,,, C,3,157.39,s, N,4,,, N,5,,, C,6,46.76,s, C,7,121.0,s, C,8,139.5,s, C,9,13.6,s, C,10,67.3,s, O,11,,, H,12,,, H,13,,, H,14,,, H,15,3.82,d,7.0 H,16,3.82,d,7.0 H,17,5.62,t,7.0 H,18,1.81,s, H,19,1.81,s, H,20,1.81,s, H,21,4.03,s, H,22,4.03,s, H,23,,,