A pair of epimeric cassane-type diterpenoids and a new labdane-type derivative from Caesalpinia decapetala. (Record no. 52461)

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fixed length control field 01804nam a2200301Ia 4500
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control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625160227.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-18309
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245 10 - TITLE STATEMENT
Title A pair of epimeric cassane-type diterpenoids and a new labdane-type derivative from Caesalpinia decapetala.
490 0# - SERIES STATEMENT
Volume/sequential designation Tetrahedron, 74(28), p.3852-3857, 2018
520 3# - SUMMARY, ETC.
Summary, etc. Caesaldecins A and B (1a/1b), a pair of epimeric cassane-type diterpenoids containing an ether linkage between C-6 and C-20 and an ?,?-butenolide ring in the northern hemisphere, were isolated from the leaves of the medicinal plant Caesalpinia decapetala (Roth)Alston, along with a new labdane-type diterpenoid, termed as 8(17),11(Z),13(E)-trien-15,18-dioic acid (2). Structures of 1 and 2 were established by extensive spectroscopic analyses, including HRESIMS, 1D and 2D NMR, and electronic circular dichroism (ECD)calculations. The in vitro antibacterial and inhibitory activities against a panel of bacteria and cancer cell lines were evaluated, respectively. Compound 2 displayed moderate antibacterial activity against the methicillin-resistant Staphylococcus aureus subsp. aureus (MRSA)with an MIC50 value of 5.99??g?mL?1.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CAESALPINIA DECAPETALA (ROTH)ALSTON
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CASSANE-TYPE FURANODITERPENOID
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MIXTURE OF EPIMERS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ECD CALCULATIONS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ANTIBACTERIAL ACTIVITIES
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Qiao, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Duan, X.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chen, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhu, H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhang, Y.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/19OBytp3ur4XjTtIfCEQTqISf0PUqLxwB/view?usp=drivesdk">https://drive.google.com/file/d/19OBytp3ur4XjTtIfCEQTqISf0PUqLxwB/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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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-18309 25.06.2025 25.06.2025 Documentos solicitados