0 B14R1.27331 [2H]C1=C([2H])C(N)=C(O)C(C(=O)O)=C1[2H] HY-W206016S [2,0,0,0,0,0|1,0,0]=3 1 B18R2.977210 [2H]C1=C([2H])C2=C(C(=O)C(O)=CC2=O)C([2H])=C1[2H] HY-N2493S [0,1,0,1,0,0|1,0,0]=3