CC1(N)C2C=CN(N=C)C(=N)C12

CC1=NC2=C(C)N(N)C=CC2=N1

CC1=NC2C(N1)C2(CC=C)C#C

CC1=NC2C(N1)C2C(=C)CC#C

CC1N=C2C=C(N)NN2CC1=C

CC1=NC2C(N1)C2C1=CC=CN1

CC1NC2CC1NC=NN=CC2

CC1NC2=CC(=N)N(N=C)C2=C1

CC1NC2=C(CC1=C)NC(N)=C2

CC1=NC2CC=NN=CCC2N1

CC1=NC2=CC(=N)N(N)C2=C1C

CC1=NC2C(N1)C21CC2CN1C2

CC1=C(C)N2C=NC(=N)CC2=N1

CC1(N)C2CC=NN=CC=CC12

CC1NC2CC1(C)N(N)C(=N)C2

CC1NC2CC=NN=C(C)C2=C1

CC1=NC2C(N1)C2C1CC(N)C1

CC1=NC2C(N1)C21NC(=N)C=C1

CC1NC2CC1NC=NNCC2

CC1=NC2C(N1)C21N=CNC1=C

CC1NC2CCNN=C(C#N)C12

CC1NC2(C)C=NN=CNCC12

CC1=NC2C(N1)C21CCNC1=N

CC1NC2=CC(=N)NC(=N)C2=C1

CC1=NC2(C)CNN(C=C)C2=N1

CC1=NC2C(N1)C2(C#C)C1CN1

CC1N=C2CCNN=CN2C1=C

CC1(N)C2CCNN=C(CN)C12

CC1=NC2(C)CNN=CCC2N1

CC1NC2(C)C(=C1)C=NNC2=N

CC1NC2(C)CNN=CNC2=C1

CC1NC2CC(=N)NC=C(C)C12