(3R,5S,6S,7R,8S,9R,12R,13R,14S,15R)-6,8,14-trihydroxy-5,7,9,12,13,15-hexamethyl-1,11-dioxaspiro[2.13]hexadecane-10,16-dione (3R,5S,6S,7R,8S,9R,12R,13R,14S,15R)-6,8,14-trihydroxy-5,7,9,12,13,15-hexamethyl-1,11-dioxaspiro[2.13]hexadecane-10,16-quinone 68540-16-9 LMPK01000035 C11990 Oleandolide