Sesquiterpene lactones of Calea zacatechichi and C. urticifolia (Record no. 47110)

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fixed length control field 01254nam a2200277Ia 4500
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control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625153912.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-12908
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245 10 - TITLE STATEMENT
Title Sesquiterpene lactones of Calea zacatechichi and C. urticifolia
490 0# - SERIES STATEMENT
Volume/sequential designation PhytoChemistry, 19, p.593-597, 1980
520 3# - SUMMARY, ETC.
Summary, etc. a zacatechichi yielded the sesquiterpene lactone zexbrevin and a new analog, several analogs of neurolenin B including calein A, two analogs of budlein A and the flavones acacetin and 0-methylacacetin. C a urticifolia contained additional analogs of neurolenin B as well as a series of epoxidation products. Structures were established by spectrometric techniques. The results are contrasted with previous findings.
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Topical term or geographic name entry element LEA ZACARECHICHI
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Topical term or geographic name entry element C. URTIFOLIA
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Topical term or geographic name entry element COMPOSITAE
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Topical term or geographic name entry element HELIANTHEAE
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Topical term or geographic name entry element GALINSOGINAE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SESQUITERPENE LACTONES
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Topical term or geographic name entry element HELIANGOLIDES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element FLAVONES
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hertz, W.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Kumar, N.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1-N20rQsSyotwje_CCosH_3bF42jlU1Mr/view?usp=drivesdk">https://drive.google.com/file/d/1-N20rQsSyotwje_CCosH_3bF42jlU1Mr/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-12908 25.06.2025 25.06.2025 Documentos solicitados