[2R-(2&alfa;,3aβ,3b&alfa;,9aS,11β,12a&alfa;,13S)]-2-(3-furanil)-2,3,10,11-tetrahidro-13-metil-12aH-3a,11-metano-9H-difuro[3,2-a:3′,4′-f][3]benzoxepin-7(3bH)-ona
(2R,3aS,3bR,9aS,11R,12aR,
13S)-2-(3-furanil)-2,3,10,11-tetrahidro-13-metil-12aH-3a-
11-metano-9H-difuro[3,2-a:3′,4′-f][3]benzoxepin-7(3bH)-
ona
C20H20O5
214-216
155.2 (CHCl3)
1438.9 (CHCl3; λ = 365 nm)“
Producto blanco cristalino
IR (CHCl3)
EMIE (70 eV)
UV (EtOH)
RMN1H (500 MHz; CDCl3)
RMN13C (125 MHz; CDCl3)
COSY
TOCSY
HSQC
HMBC
NOESY