Fmoc-7-aminoheptanoic acid (127582-76-7) also can be called Fmoc-7-Ahp-OH ; 7-(Fmoc-amino)heptanoic acid ; Fmoc-7-Ahp-OH ; 7-(Fmoc-amino)enanthic acid ; 7-(9H-fluoren-9-ylmethoxycarbonylamino)heptanoic Acid .