Appeal No. 1996-1960
Application No. 07/975,167
wherein at least one of R and R means an ester residue of a saturated or unsatruated fatty acid having1 2
5 - 30 carbon atoms and the remainder means hydrogen atom or acetyl group and R means a group of
3
the formula (C)
wherein X means a halogen atom, m means an integer of 0 to 4, Y means hydroxy group, an alkoxy
group, a carboxyl group or sulfonic acid group, n means 0 or 1 and Z means nitro group or nitrovinyl
group.
14. A compound as claimed in claim 13 which is selected from among the following compounds:
(1) 2-Fluoro-4-nitrophenyl 6-0-oleoyl-$-D glucopyrano-side
(2) 4-Nitrophenyl 6-0-palmitoyl-% -D-glucopyranoside
(3) 4-Nitropheyl 4-0-acetyl-6-0-linoloyl-0-% -D-gluco-pyranosl-(164)-%-
D-glucopyranoside
(4) 2,3,-difluoro-4-nitrophenyl 6-0-laurolyl-0-%-D-gluco-pyranosyl-(164))-
$-D-glucopyranoside
(5) 4-Nitrophenyl 6-0-pentanoyl-0-% -D-glucopyranoside
(6) 4-Nitrophenyl 4, 6-D-dipentanoyl-0-%-D-glucopyranoside.
15. A reagent for measufig lipase activity which is characterized by containing, as the substrate,
a sugar ester of fatty acid represented by the formula (I)
GĻ O-R (I)
3
wherein G stands for a group of the formula (A)
- 13 -
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