FK228 Analogues Induce Fetal Hemoglobin in Human Erythroid Progenitors

Table 2

FK228 structural analogues.

FK228 analogues	R1	R2
JMA1	Val	Ala
JMA2	Val	Phe
JMA12	Phe	Ala
JMA26	Phe	Phe
JMA33	2Nal	2Nal
JMA112	Phe	Lys(FITC)

Val: valine; Phe: phenylalanini; Ala: alanine; 2Nal: 2-naphthylmethyl; Lys: lysine; FITC: fluorescein isothiocyanate.