0 B13R1.2279 CC1=NC=C(CO)C(C(=O)O)=C1O HY-113493R [0,1,0,0,0,0|0,0,1]=2 1 B10R1.25 CCC1=C(O)C=C(C)C=C1 HY-W167708 [2,0,0,0,0,0|2,0,0]=4