(2aS,2a¹R,4aS,11R,12aS)-2a,7,11-trimethyl-2-(propan-2-ylidene)-2,2a,2a¹,4a,5,11,12,12a-octahydro-3H-1,4,13-trioxa-6-thia-8,11-methanocycloundeca[cd]pentalene-3,10(7H)-dione

(2aS,2a¹R,4aS,11R,12aS)-2a,7,11-trimethyl-2-(propan-2-ylidene)-2,2a,2a¹,4a,5,11,12,12a-octahydro-3H-1,4,13-trioxa-6-thia-8,11-methanocycloundeca[cd]pentalene-3,10(7H)-dione 6,6-dioxide

(2aS,2a1R,4aS,11R,12aS)-7-chloro-2a,7,11-trimethyl-2-(propan-2-ylidene)-4a,5,7,11,12,12a-hexahydro-2H-1,4,13-trioxa-6-thia-8,11-methanocycloundeca[cd]pentalene-3,10(2aH,2a1H)-dione 6,6-dioxide

((1S,3aS,4R,6R,6aR)-4-hydroxy-6-(hydroxymethyl)-4-isopropyl-3a-methyl-3-oxohexahydrofuro[3,4-c]furan-1-yl)methyl pivalate

(1R,2S,5S,6S,7R)-8-hydroxy-1-isopropyl-2-methyl-5-[(pivaloyloxy)methyl]-4,9,10-trioxatricyclo[5.2.1.02,6]decan-3-one