13 research outputs found
Optical nonlinearity in measurement of urea and uric acid in blood
Serbat Louis. Cloître et couvent des Cordeliers à Charlieu. In: Bulletin Monumental, tome 76, année 1912. pp. 160-161
1,3-Dicyclohexyl-1-(4-nitrobenzoyl)urea
In the title compound, C20H27N3O4, both cyclohexane rings adopt chair conformations. The benzene ring and the amide group are oriented at a dihedral angle of 62.1 (2)°. In the crystal structure, intermolecular N—H...O and C—H...O hydrogen bonds link the molecules into chains propagating in [010], which contain R22(12) ring motifs