英文别名1,7,10-Trioxa-4,13-diazacyclopentadecane; KRYPTOFIX 21; 4,10-DIAZA-15-CROWN 5-ETHER; 1,7-DIAZA-15-CROWN-5; cryptand 21; 1,7,13-trioxa-4,10-diazacyclopentadecane; 4,7,13-trioxa-1,10-diazacyclopentadecane; 1,4,10-Trioxa-7,13-diaza-cyclopentadecane; 4,10-Diaza-15-crown 5; diaza-15-crown-5; 15-crown-5N2; Diaza crown ether 21