STRUCTURES OF UV-B INDUCED SUNSCREEN PIGMENTS OF THE SCOTS PINE (PINUS-SYLVESTRIS L)

被引：38

作者：

JUNGBLUT, TP

SCHNITZLER, JP

HELLER, W

HERTKORN, N

METZGER, JW

SZYMCZAK, W

SANDERMANN, H

机构：

[1] GSF FORSCHUNGSZENTRUM UNWELT & GESUNDHEIT GMBH,INST BIOCHEM PFLANZENPATHOL,D-85758 OBERSCHLEISSHEIM,GERMANY

[2] GSF FORSCHUNGSZENTRUM UNWELT & GESUNDHEIT GMBH,INST OKOL CHEM,D-85758 OBERSCHLEISSHEIM,GERMANY

[3] GSF FORSCHUNGSZENTRUM UNWELT & GESUNDHEIT GMBH,INST STRAHLENSCHUTZ,D-85758 OBERSCHLEISSHEIM,GERMANY

[4] UNIV TUBINGEN,INST ORGAN CHEM,W-7400 TUBINGEN,GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 03期

关键词：

NATURAL PRODUCTS; SUNSCREEN PIGMENTS; STRUCTURE DETERMINATION;

D O I：

10.1002/anie.199503121

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Diacylated flavonol glycosides are the response of Scots pine seedlings to UV‐B irradiation. The two induced compounds 1 and 2 both have their absorption maximum at 315 nm (ϵ = 50300) in the range of UV‐B radiation (290–320 nm), are compartmented in the epidermis, and offer much better protection than the monoacylated analogues at the same molarity. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：312 / 314

页数：3

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