WURCS=2.0/1,1,0/[A2h_1*NC^SCNC^SCNC^SCNC^SCNC^SCNC^SCNC^SCNC^SCNC^SCOC^R$12/30C/28=O/27CC/33C/25=O/24C(CC^ECC^ECC$38)/41O/40Br/23C/22=O/21C^SO/48C/20C^RCC$18/51O/19=O/16=O/15CC(CCCCC^ZC$59)/62O/13=O/10=O/9CC/68C/7=O/6C/4=O/3CCC(CCCCC^ZC$77)/80O]/1/