WURCS=2.0/6,25,24/[u2122h][a2122h-1x_1-5][a1122h-1x_1-5_6*OCC/3=O][a2122A-1x_1-5][a1122h-1x_1-5][a2ZZ2A-1x_1-5]/1-2-2-2-2-2-2-2-2-2-2-2-3-4-5-3-6-3-4-5-3-6-3-4-5/a?-b1_a?-w1_b?-c1_c?-d1_c?-u1_d?-e1_e?-f1_e?-r1_f?-g1_g?-h1_g?-p1_h?-i1_i?-j1_i?-m1_j?-k1_k?-l1_m?-n1_n?-o1_p?-q1_r?-s1_s?-t1_u?-v1_w?-x1_x?-y1