2-(3-Methylbutyryl)-3,4β-dihydroxy-4-(4-methyl-3-pentenoyl)-5α-(3-methyl-2-butenyl)-2-cyclopentene-1-one | 2-(3-Methylbutyryl)-3,4β-dihydroxy-4-(1-oxo-4-methyl-3-pentenyl)-5α-(3-methyl-2-butenyl)-2-cyclopentene-1-one |
(4S,5S)-2-(3-Methylbutyryl)-3,4-dihydroxy-4-(4-methyl-3-pentenoyl)-5-(3-methyl-2-butenyl)-2-cyclopentene-1-one | (4S,5S)-3,4-Dihydroxy-5-(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-4-(4-methyl-1-oxo-3-pentenyl)-2-cyclopenten-1-one |