p. 972 - 980
(2007/10/02)10,10-Dimethyl-9-phenyl-7,8,11,12-tetraaza-tricyclo[7.2.1.01,6]dodec-6-ene-11,12-diol
5,5-dimethyl-1-hydroxy-2-(2-oximinospirocyclohexane)-4-phenyl-3-imidazoline 3-oxide
4-amino-5,5-dimethyl-2-(4-carbamoylbutyl)-4-phenyl-2-imidazoline 3-oxide 1-oxyl
C16H21N2O3
6-Hydrazono-2,2-dimethyl-4-oxy-3-phenyl-1,4-diaza-spiro[4.5]dec-3-en-1-ol; compound with acetic acid