(23S,24R,25S)-1β,3β,21,23,24-Pentahydroxy-18-norspirosta-5,13-dien-15-one;(25S)-1β,3β,21,23α,24β-Pentahydroxy-15-oxo-18-norspirosta-5(6),13(14)-diene;Trillenogenin
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