| | | Di-tert-butyl 16-(14-amino-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate CAS:2093153-97-8 AB630638 di-tert-butyl 16-(14-azido-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate CAS:2093152-79-3 AB638729 |