[2α(2S,3S,4R,6R),3β,5α]-14-Hidroxi-19-oxo-2,3-[(tetrahidro-3,4-dihidroxi-6-metil-2H-piran-3,2-diil)bis(oxi)]-card-20(22)-enolida
Pecilocerina B
Pekilocerina B
Poekilocerina B
Pokilocerina B
(2α,3β,5α)-14-Hidroxi-19-oxo-2,3-[[(2S,3S,4R,6R)-tetrahidro-3,4-dihidroxi-6-metil-2H-piran-3,2-diil]bis(oxi)]-card-20(22)-enólida
C29H40O9
257-261 (CH2Cl2 – MeOH)
+57.3
Prismas y agujas blancas
IR (KBr)
UV (MeOH)
EMIE
EMIQD
RMN1H (DMSO-d6)
RMN13C (DMSO-d6)
CI50: 0.036 μM contra A-549, 0.083 μM contra HeLa