二氮杂螺环骨架

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
디아자스피로 골격 디플루오로 치환 플루오린화 헤테로고리 빌딩 블록 의약 중간체