英文别名1-Oxa-6-azaspiro[3.3]heptane oxalic acid; 1-OXA-6-AZASPIRO[3.3]HEPTANE OXALATE; 1-oxa-6-azaspiro[3.3]heptane, oxalic acid; 1-Oxa-6-azaspiro[3.3]heptaneoxalate; 1-oxa-6-azaspiro[3.3]heptane ethanedioate; 1-Oxa-6-azaspiro[3,3]heptane oxalate (1:1) salt