Synonyms: | Dichloro-diazadioxacalix[2]arene[2]triazine, 95%;11,23-Dichlor-2,8,10,12,14,20,22,24,25,27-decaazapentacyclo<19.3.1.13,7.19,13.115,19>octacosa-1(25),3,5,7(26),9,11,13(27),15,17,19(28),21,23-dodecaen;2,4,6,8,14,16,18,20,26,28-Decaazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene, 5,17-dichloro- |