Synthesis and biological activity of three new 5a-hydroxy spirostanic brassinosteroid analogues
Three new spirostanic brassinosteroid analogues have been synthesized for the first time from diosgenin: (25R)-2alpha,3alpha-epoxy-5alpha-hydroxyspirostan-6-one (3), (25R)-2beta,3alpha,5alpha-trihydroxyspirostan-6-one (5) and (25R)-2beta-methoxy-3alpha,5alpha-dihydroxyspirostan-6-one (6). In the rad...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Química
2003-01-01
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Series: | Journal of the Brazilian Chemical Society |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532003000300022 |