Fig. 1: Molecular structures of inhibitors and synthetic scheme for UIFG derivatives.

a Molecular structures of UIFG (1) and its C6-alkylated derivatives 2–4 and ASN03273363. b Synthesis of 2–4 and substituted isofagomines 11–13.
a Molecular structures of UIFG (1) and its C6-alkylated derivatives 2–4 and ASN03273363. b Synthesis of 2–4 and substituted isofagomines 11–13.