WURCS=2.0/8,21,20/[a2122h-1x_1-5_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5][a1221m-1a_1-5][a2112h-1b_1-5][a2112h-1a_1-5][Aad21122h-2a_2-6_5*NCCO/3=O]/1-2-3-4-2-5-6-5-2-6-7-2-4-2-5-6-8-2-5-6-8/a4-b1_b4-c1_c3-d1_c4-l1_c6-m1_d2-e1_d4-i1_e3-f1_e4-g1_g2-h1_i4-j1_j3-k1_m2-n1_m6-r1_n3-o1_n4-p1_r3-s1_r4-t1_q2-p3|p6_u2-t3|t6