4,7,13,16,21-五氧杂-1,10-二氮杂二环[8.8.5]廿三烷
4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane;4,7,13,16,21-pentaoxa-1,10-*diazabicyclo(8.8.5)tr;4,7,13,16,21-Pentaoxa-1,10-diazabicyclo-[8.8.5]tricosane;Kryptofix 221;KRYPTOFIX(R) 221;2,2,1-cryptand;4,7,13,16,21-pentaoxa-1,10-diazabicyclo-[8,8,5]-tricosane;Cryptand[2.2.1];Cryptating agent 221;cryptofix 221;K221;Kryptofix (2.2.1);Kryptofix® 221;2,2,1-Cryptate;Cryptand 2.2.1;Cryptand 221;Cryptate 221;NSC 321059;4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5.]tricosane;SCHEMBL25928;NSC-321059;AKOS015916737;4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane #;NSC321059;4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane, 98%;AS-70036;MFCD00005108;4,7,13,16,21-pentaoxa-1,10-diazabicyclo-[8.8.5]tricosane;AC-37052;4,7,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5.]tricosane;J-200342;31364-42-8;EINECS 250-592-1;DTXSID60185286;A875929;(4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane);Cryptand-221;HDLXPNDSLDLJHF-UHFFFAOYSA-N;NS00029069;FT-0660588;Kryptofix(R)221;KRYPTOFIX221;Kryptofix(R) 221;Kryptofix-221;BCP14291;4,7,13,16,21-Pentaoxa-1,10-diazabicyclo(8.8.5)tricosane