Electronic Resource
Structures of three pyrazaboles: 1,3,5,7-tetramethylpyrazabole, C10H18B2N4; 4,4-bis(1-pyrazolyl)pyrazabole, C12H14B2N8; and 4,4,8,8-tetrakis(1-pyrazolyl)pyrazabole, C18H18B2N12
(1985)
Oxford [u.a.]
:
International Union of Crystallography (IUCr)
Acta crystallographica
41 (1985), S. 1458-1463