Photochemical reaction of the 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecanenickel (II)-y-diazido-5,7,7,12,14,14-hexamethyl-l,4, 8,11-tetraazacyclotetradecanenickel (II) tetrafluoroborate, 1980
Photochemical reaction of the 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecanenickel (II)-y-diazido-5,7,7,12,14,14-hexamethyl-l,4, 8,11-tetraazacyclotetradecanenickel (II) tetrafluoroborate, 1980