JOURNAL OF NATURAL P R O D U C T S ® (LLOYDIA) P u b l i s h e d b y T H E A M E R I C A N SOCIETY O F P H A R M A C O G N O S Y and T H E L L O Y D LIBRARY A N D M U S E U M 9 1 7 P L U M STREET, C I N C I N N A T I , O H I O 4 5 2 0 2 Editor
E. ROBBERS School of Pharmacy and Pharmacal Sciences Purdue University West Lafayette, Indiana 4 7 9 0 7
JAMES
Associate Editor and Book Review Editor D A V I D G.I.
KINGSTON
Department of Chemistry Virginia Polytechnic Institute and State University Blacksburg, Virginia 2 4 0 6 1 Associate Editor J E R R Y L. M C L A U G H L I N
School of Pharmacy and Pharmacal Sciences Purdue University W e s t Lafayette, Indiana 4 7 9 0 7 Associate Editor R I C H A R D G.
POWELL
National Center for Agricultural Utilization Research, U S D A , ARS 1815 N o r t h University Street Peoria, Illinois 6 1 6 0 4 Managing Editor SUSAN C. STITES
c/o T h e Lloyd Library 917 P l u m Street Cincinnati, O h i o 4 5 2 0 2 A l l manuscripts and correspondence dealing w i t h editorial matters s h o u l d be addressed t o the editor. T h e title word for this journal for use i n bibliographic reference is J O U R N A L O F N A T U R A L P R O D U C T S ® , abbreviated as J. Nat. Prod. T h e paper in this publication m e e t s the requirem e n t s o f the A N S I Standard Z 3 9 - 4 8 - 1 9 8 4 (Permanence o f Paper) effective w i t h V o l u m e 4 7 , Issue N o . 2 . COMMERCIAL SUBSCRIPTIONS.—Subscription orders from libraries, institutions, commercial firms, and similar organizations -will be treated as commercial subscriptions. A l l matters related to commercial s u b scriptions, such as b i l l i n g , change o f address, ordering procedures, etc., should b e addressed to: Journal o f Natural P r o d u c t s ® , c/o D a v i d J. Slatkin, P h . D . , Treasurer, A m e r i c a n Society o f Pharmacognosy, Chicago C o l l e g e o f Pharmacy, 5 5 5 3 1 s t Street, D o w n e r s , Grove, IL 6 0 5 1 5 U . S . A . P h o n e ( 7 0 8 ) 9 7 1 - 6 4 1 7 , F A X ( 7 0 8 ) 971-6097. Domestic Commercial Subscriptions: $ 2 0 0 . 0 0 , in-
Editorial Advisory Board † L Y N N R. BRADY
GEORGE R. PETTIT
Seattle, Washington
Tempe, Arizona
J O H N M. CASSADY
J. D A V I D PHILLIPSON
Columbus, Ohio
London, England
CHING-JER C H A N G
PIERRE POTIER
West Lafayette, Indiana
Gif-sur-Yvette, France
GEOFFREY A. CORDELL
J O H N P. ROSAZZA
Chicago, Illinois
Iowa City, Iowa
RAYMOND W. DOSKOTCH
USHIO SANKAWA
Columbus, Ohio
Tokyo, Japan
N O R M A N R. FARNSWORTH
PAUL L. SCHIFF, JR.
Chicago, Illinois
Pittsburgh, Pennsylvania
WILLIAM FENICAL
MAURICE SHAMMA
La Jolla, California
University Park, Pennsylvania
HEINZ G. FLOSS
YUZURU SHIMIZU
Seattle, Washington
Kingston, Rhode Island
†EDWARD LEETE Minneapolis, Minnesota
FRANK R. STERMITZ Fort Collins, Colorado
TOM J. MABRY
VARRO E. TYLER
Austin, Texas
West Lafayette, Indiana
MARVIN H. MALONE
ROBERT VERPOORTE
Stockton, California
Leiden, The Netherlands
KOJI NAKANISHI
HILDEBERT W A G N E R
New York, New York
Munich, Germany
S. WILLIAM PELLETIER
Athens, Georgia
†deceased
cluding all addresses in the United States and possessions, the Dominion of Canada, and the Republic of Mexico. Foreign Commercial Subscriptions: $ 2 7 5 . 0 0 , sent only by airmail t o all other parts o f t h e world, w i t h air postage included in the higher rate. Orders for subscriptions are d u e and payable duri n g t h e last quarter o f t h e calendar year preceding t h e subscription year. S i n g l e copies: $ 2 5 . 0 0 plus postage. J O U R N A L OF N A T U R A L PRODUCTS® (Lloydia) (ISSN 0 1 6 3 - 3 8 6 4 ) is p u b l i s h e d m o n t h l y by T h e A m e r i c a n Society o f Pharmacognosy at C h i cago College o f Pharmacy, 5 5 5 3 1 s t Street, D o w n e r s Grove, IL 6 0 5 1 5 . Second-class postage paid at P i t t s b u r g h , P A , and additional m a i l i n g offices. P O S T M A S T E R : Send address changes t o J O U R N A L O F N A T U R A L P R O D U C T S ® , P.O. Box 9 5 5 8 , D o w n e r s Grove, IL 6 0 5 1 5 .
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