Various functional groups, such as hydroxyl groups and methoxy groups, are introduced at specific positions on the core structure. This often requires the use of protecting groups to control regioselectivity and avoid unwanted reactions.
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2-(r-2-phenyl-c-4-(3',4'-methylenedioxyphenyl)-1,3-dioxan-c-5-yl)-ethanol
2,3,6-trideoxy-2,3-difluoro-D-neo-inositol
TVB-2640
3
2-phenyl-6,7,8,9-tetrahydro-4H,5H-cyclohepta[4,5]thieno[2,3-d][1,3]oxazin-4-one
5-Methoxy-3-[1-pyridin-3-yl-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
tert-Butyl 3-{4-[4-(4-amidinophenyl)-1-piperazinyl]phenyl}propionate
Chlorobenzene
(7aR,13aR)-3,3-dimethyl-7a,13a-dihydro-3H,7H-[1,3]dioxolo[5,6][1]benzofuro[3,2-c]pyrano[3,2-g]chromene
