78. Quinoxaline derivatives. Part III. Cyclisation of 3 : 4-dihydro-3-oxoquinoxaline-2-carboxyureides to 1 : 2 : 3 : 4-tetrahydro-3-oxoquinoxaline-spiro-5′-hydantoins
作者:J. W. Clark-Lewis
DOI:10.1039/jr9570000422
日期:——
Kuehling; Kaselitz, Chemische Berichte, 1906, vol. 39, p. 1320