14-hydroxy-3β-tetrahydropyranyloxy-5β-card-20(22)-enolide

(1S,6R)-8,8-ethylenedioxy-1-methylbicyclo[4.4.0]decan-2-one

(4aS)-7t-hydroxy-2,4b-dimethyl-(4ar,4bt,8at,10at)-4a,4b,5,6,7,8,8a,9,10,10a-decahydro-4H-phenanthren-1-one

(7R,8S)-8-methyl-7-(3-oxopropyl)-1,4-dioxaspiro[4.5]decane-8-carbaldehyde

(7R,8S)-7-(3-hydroxypropyl)-8-methyl-1,4-dioxaspiro[4.5]decane-8-carbaldehyde