5,11,17,23-TETRABROMO-25,26,27,28-TETRAPROPOXYCALIX[4!ARENE, 98
CAS No. 181640-72-2
5,11,17,23-TETRABROMO-25,26,27,28-TETRAPROPOXYCALIX[4!ARENE, 98;5,11,17,23-TETRABROMO-25,26,27,28-TETRAPROPOXYCALIX[4]ARENE 98%