Agoniadin

plumieride

1α-Plumieride

(1S,7R)-1α-(β-D-Glucopyranosyloxy)-4aα,7aα-dihydro-4'-[(S)-1-hydroxyethyl]-5'-oxospiro[cyclopenta[c]pyran-7(1H),2'(5'H)-furan]-4-carboxylic acid methyl ester