M Du, ZH Zhang, XJ Zhao - Crystal growth & design, 2005 - ACS Publications
Bent dipyridyl bases, 2, 5-bis (3-pyridyl)-1, 3, 4-oxadiazole (3-bpo) and its 4-N-donor
analogue 2, 5-bis (4-pyridyl)-1, 3, 4-oxadiazole (4-bpo), were applied to crystallize with …