(1S,32R,5S,6R,7R)-6-((R)-3,4-di-hydroxy-4-methylpentyl)-2-(2-hydroxypropan-2-yl)-7-isobutyryl-6-methyl-5,9-bis(3-methylbut-2-en-1-yl)-4,5,6,7-tetrahydro-2H-32,7-methanocycloocta(b)furan-8,10(3H)-dione [Supplementary Concept]
from Hypericum scabrum; structure in first source<br/>Date introduced: September 24, 2014<br/>