Chemical and Pharmaceutical Bulletin

Protosappanins E-1 and E-2, stereoisomeric dibenzoxocins combined with brazilin from sappan lignum.

永井正博， 南雲清二

Index: Chemical and Pharmaceutical Bulletin, , vol. 38, # 6 p. 1490 - 1494

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Citation Number: 26

Abstract

... Combined with Brazilin from Sappan Lignum Masahiro NAGAI*'“ and Seiji NAGUMO” Institute of Medicinal Chemistry“ and Faculty ... 10): R1 =H, R2=CH0, *=R 1 11.R — 3» \0CH3 Chart 1 © 1990 Pharmaceutical Society of ... Chemical shifts of other signals were almost unchanged. ...