4.
Name: N-[amino-[2-[(1E)-1-hydrazinylidenepropan-2-ylidene]hydrazinyl]methylidene]acetamide
CAS: 692-77-3



5.
Name: 7-(6$l^7242-94-6,8$l^7242-94-6-diselenabicyclo[3.3.0]octa-5,8-dien-7-ylidene)-6$l^7242-94-6,8$l^7242-94-6-diselenabicyclo[3.3.0]octa-5,8-diene
CAS: 7242-94-6



7.


