WURCS=2.0/3,3,2/[mX12d2m_2*C][a212h-1b_1-5][a2122h-1b_1-5]/1-2-3/a3n2-a4n2-a6n3-b1n1*1OC^SCC^RC^RC^SC^RC^SC^RC^R*3/11CO*2/13O*2/13C^R$9/18O/10CC$7/10C/9C/8CC$5/7C$6/6CC$3/4C/4C_b2-c1