0 B21R3.142199474 NC1=C2C[15N]([13CH]3[13CH2][13CH2][13C](=O)N[13C]3=O)C(=O)C2=CC=C1 HY-A0003S2 [1,1,0,0,0,0|0,0,1]=3 1 B23R3.76604932 O=C1CCC(N2C(=O)C3=C(C=C(Br)C(F)=C3)C2=O)C(=O)N1 HY-W586320 [0,2,0,0,0,0|0,0,0]=2