ALISOL B

(23S,24R)-24,25-Epoxy-11b,23-dihydroxy-8a,9b,14b-dammar-13(17)-en-3-one

(8α,9β,14β,23S,24R)-11β,23-Dihydroxy-24,25-epoxy-5α-dammar-13(17)-en-3-one