(3S,22S)-2,3:22,23-diepoxysqualene <=> (24S)-24,25-epoxycucurbitadienol
(3s,22s)-2,3:22,23-diepoxysqualene <=> (24s)-24,25-epoxycucurbitadienol
(3S,22S)-2,3:22,23-diepoxysqualene <=> (24S)-24,25-epoxycucurbitadienol
(3s,22s)-2,3:22,23-diepoxysqualene <=> (24s)-24,25-epoxycucurbitadienol