6-(对甲苯磺酰基)-2-噁-6-氮杂螺[3.3]庚烷; 6-(对甲苯磺酰基)-2-氧-6-氮杂螺[3.3]庚烷;

6-(p-toluenesulfonyl)-2-o...; 6-[(4-Methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane; 6-(p-toluenesulfonyl)-2-oxa-6-azaspiro[3.3]heptane; 2-Oxa-6-azaspiro[3.3]heptane, 6-[(4-Methylphenyl)sulfonyl]-; 6-(4-methylbenzenesulfonyl)-2-oxa-6-azaspiro[3.3]heptane;