二氟取代

tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate structure
SL1112006
tert-butyl N-[3,3-difluoro-1-(hydroxymethyl)cyclobutyl]carbamate
CAS 1232365-42-2
Cyclobutane scaffold Boc-protected amine Fluorinated small-ring building block Pharmaceutical intermediate
tert-Butyl5,5-difluoro-2,7-diazaspiro[3.5]nonane-2-carboxylate structure
SL1112015
tert-Butyl5,5-difluoro-2,7-diazaspiro[3.5]nonane-2-carboxylate
CAS 2007920-32-1
Diazaspiro scaffold Boc-protected amine Fluorinated heterocyclic building block Pharmaceutical intermediate
1-Amino-3,3-difluorocyclobutanecarboxylic acid structure
SL1112034
1-Amino-3,3-difluorocyclobutanecarboxylic acid
CAS 1225532-86-4
Cyclobutane scaffold Amino acid Fluorinated small-ring building block Pharmaceutical intermediate