CC1(C)N=C(N)N=C(N)N1C1=CC=C(Cl)C=C1.CC1(C)N=C(N)N=C(N)N1C1=CC=C(Cl)C=C1.OC(=O)C1=CC2=CC=CC=C2C(CC2=C3C=CC=CC3=CC(C(O)=O)=C2O)=C1O