(S)-2,3-Dihidro-5-metoxi-8,8-dimetil-2-fenil-4H,8H-benzo[1,2-b:3,4-b’]dipiran-4-ona
Éter metílico de (-)-obovatina
5-Metoxiisolonchocarpina
Mixtecacina
O-Metilobovatina
Pongachina
(2S)-2,3-Dihidro-5-metoxi-8,8-dimetil-2-fenil-4H,8H-benzo[1,2-b:3,4-b’]dipiran-4-ona
C21H20O4
163°C (EtOH)
-50 (CHCl3)
Agujas incoloras (EtOH)
IR (CHCl3)
UV (EtOH)
EM
RMN1H (CDCl3)
RMN13C (62.5 MHz, CDCl3)
Citotoxicidad contra BC1, Lu1, Col2, KB, KB-V, LNCaP, SW626, SKNSH, M109.