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2-Cyclobutyl-morpholine

2-Cyclopropyl-morpholine

2-(4-Pyridinyl)morpholine

2-(2-Oxetanyl)morpholine

3-(4-Pyridinyl)morpholine

2-(3-Thienyl)morpholine

2-(2-Pyridinyl)morpholine

3-(3-Pyridinyl)morpholine

2-(3-Pyridinyl)morpholine

2-(2-Thienyl)morpholine

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