1,4,7,10,13,16-Benzohexaoxacyclooctadecin, 18-ethynyl-2,3,5,6,8,9,11,12,14,15-decahydro-

1,4,7,10,13,16-Benzohexaoxacyclooctadecin, 18-ethynyl-2,3,5,6,8,9,11,12,14,15-decahydro- · CAS 92710-95-7