Synonyms: 1-(10,11-dihydrospiro[dibenzo[a,d][7]annulene-5,2'-[1,3]dioxolan]-4'-ylmethyl)pyrrolidineethanedioate(1:1);AC1L3HRG;AC1Q5RM8;KST-1B7061;AR-1A9831;LS-146058;Spiro(5H-dibenzo(a,d)cycloheptene-5,2'-(1',3')dioxolane), 10,11-dihydro-4'-(1-pyrrolidinyl)methyl-, oxalate