Chemical Name:(2aE,2'R,2a1S,4E,5'S,6R,6'R,8E,11R,15S,17aR,20R,20aR)-6'-ethyl-2a1,20-dihydroxy-5',6,8,19-tetramethyl-2a1,3',4',5',6,6',7,10,11,14,15,17a,20,20a-tetradecahydrospiro[2H,17H-11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2'-pyran]-17-one (as per EP)
