0 B19R2.82512 CC1=CC=C(C[N+]2=CSC(CCO)=C2C)C(N)=N1 HY-16339 [0,0,0,0,1,1|1,0,0]=3 1 B19R2.82512 CC1=NC=C(C[N+]2=CS[13C](CCO)=[13C]2[13CH3])C(N)=N1 HY-N0680S3 [0,0,0,0,1,1|0,0,0]=2 2 B19R2.82512 CC1=NC=C(C[N+]2=[13CH]S[13C](CCO)=[13C]2[13CH3])C(N)=N1 HY-N0680S [0,0,0,0,1,1|0,0,0]=2