FS-1;H-RE(EDANS)EVNLDAEFK(DABCYL)R-OH;MEMPASIN 2 SUBSTRATE I, FLUOROGENIC;MEMAPSIN 2 SUBSTRATE I, FLUOROGENIC;BETA-SECRETASE SUBSTRATE IV, FLUOROGENIC;(4S)-4-[(1R)-2β-Hydroxy-1,4-dimethyl-3-cyclohexen-1α-yl]-3-(hydroxymethyl)-4-methyl-2-cyclopenten-1-one;2-Cyclopenten-1-one, 4-[(1R,2S)-2-hydroxy-1,4-dimethyl-3-cyclohexen-1-yl]-3-(hydroxymethyl)-4-methyl-, (4S)-