69091-16-3 Morpholine, 2,6-dimethyl-4-nitroso-, (Z)- Morpholine, 2,6-dimethyl-4-nitroso-, cis- Morpholine, 2,6-dimethyl-N-nitroso-, (cis)- cis-N-Nitroso-2,6-dimethylmorpholine cis-Nitroso-2,6-dimethylmorpholine