Synonyms: | 2-Azaspiro[3.3]heptane-6,6-dicarboxylic acid, 2-[(4-Methylphenyl)sulfonyl]-, 6,6-bis(1-Methylethyl) ester;Diisopropyl 6-(p-tolylsulfonyl)-6-azaspiro[3.3]heptane-2,2-dicarboxylate;6,6-bis(propan-2-yl) 2-(4-methylbenzenesulfonyl)-2-azaspiro[3.3]heptane-6,6-dicarboxylate;Diisopropyl 2-tosyl-2-azaspiro[3.3]heptane-6,6-dicarboxylate |