Novel Steroidal Glycosides from the Bulbs of Lilium pumilum

Examination of the bulbs of Lilium pumilum (Liliaceae) led to the isolation of four novel steroidal glycosides (1–4) with a 2,3,4-trisubstituted β-d-glucopyranosyl unit. In 1 and 3, the α-L-arabinopyranosyl moiety is linked to C-3 of the inner trisubstituted β-D-glucopyranosyl group and is present...

Full description

Bibliographic Details
Main Authors:	Yukiko Matsuo, Reina Takaku, Yoshihiro Mimaki
Format:	Article
Language:	English
Published:	MDPI AG 2015-09-01
Series:	Molecules
Subjects:	Lilium pumilum Liliaceae steroidal glycosides
Online Access:	http://www.mdpi.com/1420-3049/20/9/16255

id	doaj-91057aac3bc94180b787c065cb880e2f
record_format	Article
spelling	doaj-91057aac3bc94180b787c065cb880e2f2020-11-24T20:50:40ZengMDPI AGMolecules1420-30492015-09-01209162551626510.3390/molecules200916255molecules200916255Novel Steroidal Glycosides from the Bulbs of Lilium pumilumYukiko Matsuo0Reina Takaku1Yoshihiro Mimaki2School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, JapanSchool of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, JapanSchool of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, JapanExamination of the bulbs of Lilium pumilum (Liliaceae) led to the isolation of four novel steroidal glycosides (1–4) with a 2,3,4-trisubstituted β-d-glucopyranosyl unit. In 1 and 3, the α-L-arabinopyranosyl moiety is linked to C-3 of the inner trisubstituted β-D-glucopyranosyl group and is present as an usual 4C1 conformation. In contrast, in 2 and 4, the α-L-arabinopyranosyl moiety, which is attached to C-4 of the inner trisubstituted β-D-glucopyranosyl group, is present as a 1C4 conformation. The structures of the new steroidal glycosides were determined based on the results of spectroscopic analyses, including two-dimensional (2D) NMR data and hydrolysis.http://www.mdpi.com/1420-3049/20/9/16255Lilium pumilumLiliaceaesteroidal glycosides
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Yukiko Matsuo Reina Takaku Yoshihiro Mimaki
spellingShingle	Yukiko Matsuo Reina Takaku Yoshihiro Mimaki Novel Steroidal Glycosides from the Bulbs of Lilium pumilum Molecules Lilium pumilum Liliaceae steroidal glycosides
author_facet	Yukiko Matsuo Reina Takaku Yoshihiro Mimaki
author_sort	Yukiko Matsuo
title	Novel Steroidal Glycosides from the Bulbs of Lilium pumilum
title_short	Novel Steroidal Glycosides from the Bulbs of Lilium pumilum
title_full	Novel Steroidal Glycosides from the Bulbs of Lilium pumilum
title_fullStr	Novel Steroidal Glycosides from the Bulbs of Lilium pumilum
title_full_unstemmed	Novel Steroidal Glycosides from the Bulbs of Lilium pumilum
title_sort	novel steroidal glycosides from the bulbs of lilium pumilum
publisher	MDPI AG
series	Molecules
issn	1420-3049
publishDate	2015-09-01
description	Examination of the bulbs of Lilium pumilum (Liliaceae) led to the isolation of four novel steroidal glycosides (1–4) with a 2,3,4-trisubstituted β-d-glucopyranosyl unit. In 1 and 3, the α-L-arabinopyranosyl moiety is linked to C-3 of the inner trisubstituted β-D-glucopyranosyl group and is present as an usual 4C1 conformation. In contrast, in 2 and 4, the α-L-arabinopyranosyl moiety, which is attached to C-4 of the inner trisubstituted β-D-glucopyranosyl group, is present as a 1C4 conformation. The structures of the new steroidal glycosides were determined based on the results of spectroscopic analyses, including two-dimensional (2D) NMR data and hydrolysis.
topic	Lilium pumilum Liliaceae steroidal glycosides
url	http://www.mdpi.com/1420-3049/20/9/16255
work_keys_str_mv	AT yukikomatsuo novelsteroidalglycosidesfromthebulbsofliliumpumilum AT reinatakaku novelsteroidalglycosidesfromthebulbsofliliumpumilum AT yoshihiromimaki novelsteroidalglycosidesfromthebulbsofliliumpumilum
_version_	1716803917276250112

Novel Steroidal Glycosides from the Bulbs of Lilium pumilum

Similar Items