(1′R,2R,4E,4′S,5S,6S,8′R,10′E,13′R,14′E,16′E,20′R,21′R,24′S)-21′,24′-Dihydroxy-4-(methoxyimino)-5,11′,13′,22′-tetramethyl-6-[(2E)-4-methyl-2-penten-2-yl]-3,4,5,6-tetrahydro-2′H-spiro[pyran-2,6′-[3,7,1 9]trioxatetracyclo[15.6.1.1~4,8~.0~20,24~]pentacosa[10,14,16,22]tetraen]-2′-one

(1′R,2R,4E,4′S,5S,6S,8′R,10′E,13′R,14′E,16′E,20′R,21′R,24′S)-21′,24′-Dihydroxy-4-(methoxyimino)-5,11′,13′,22′-tetramethyl-6-[(2E)-4-methyl-2-penten-2-yl]-3,4,5,6-tetrahydro-2′H-spiro[pyran-2,6′-[3,7,1 9]trioxatetracyclo[15.6.1.1~4,8~.0~20,24~]pentacosa[10,14,16,22]tetraen]-2′-one

(2R,2a′E,2a1′S,4Z,4′E,5S,6S,6′R,8′E,11′R,15′S,17a′R,20′R,20a′R)-2a1′,20′-Dihydroxy-4-(methoxyimino)-5,6′,8′,19′-tetramethyl-6-((E)-4-methylpent-2-en-2-yl)-2a1′,3,4,5,6,6′,7′,10′,11′,14′,15′,17a′,20′,20a′-tetradecahydro-2′H,17′H-spiro[pyran-2,13′-[11,15]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-17′-one

113507-06-5

MFCD00866560