(2R,2′R,3a′S,4S,4a′R,5′S,6′S,9′S,10′S,10a′R,11a′S,12a′R,13a′S,14a′R,15a′S,17′Z,19a′R,20a′S,22a′R,23a′S,24′R,24a′R,26′R,29a′S,30a′R,31a′S,32a′R,34a′S,35a′R,37′R,37a′S,38a′R)-26′-[(1E,3S)-3,4-Dihydroxy- 1-buten-1-yl]-2′,5′,9′,10′,37a′-pentamethyl-1′,3′,3a′,4,4a′,5,5′,6′,6a′,9′,10′,10a′,11a′,12′,12a′,13a′,14′,14a′,15a′,16′,19′,19a′,20a′,22a′,23a′,24′,24a′,26′,29′,29a′,30a′,31′,31a′,32a′,34a′,35a′,36′, 37′,37a′,38a′-tetracontahydro-2′H,3H-spiro[f

(2R,2′R,3a′S,4S,4a′R,5′S,6′S,9′S,10′S,10a′R,11a′S,12a′R,13a′S,14a′R,15a′S,17′Z,19a′R,20a′S,22a′R,23a′S,24′R,24a′R,26′R,29a′S,30a′R,31a′S,32a′R,34a′S,35a′R,37′R,37a′S,38a′R)-26′-[(1E,3S)-3,4-Dihydroxy- 1-buten-1-yl]-2′,5′,9′,10′,37a′-pentamethyl-1′,3′,3a′,4,4a′,5,5′,6′,6a′,9′,10′,10a′,11a′,12′,12a′,13a′,14′,14a′,15a′,16′,19′,19a′,20a′,22a′,23a′,24′,24a′,26′,29′,29a′,30a′,31′,31a′,32a′,34a′,35a′,36′, 37′,37a′,38a′-tetracontahydro-2′H,3H-spiro[f

(2R,2′R,3a′S,4S,4a′R,5′S,6′S,9′S,10′S,10a′R,11a′S,12a′R,13a′S,14a′R,15a′S,17′Z,19a′R,20a′S,22a′R,23a′S,24′R,24a′R,26′R,29a′S,30a′R,31a′S,32a′R,34a′S,35a′R,37′R,37a′S,38a′R)-26′-[(1E,3S)-3,4-Dihydroxy- 1-buten-1-yl]-2′,5′,9′,10′,37a′-pentamethyl-1′,3′,3a′,4,4a′,5,5′,6′,6a′,9′,10′,10a′,11a′,12′,12a′,13a′,14′,14a′,15a′,16′,19′,19a′,20a′,22a′,23a′,24′,24a′,26′,29′,29a′,30a′,31′,31a′,32a′,34a′,35a′,36′, 37′,37a′,38a′-tetracontahydro-2′H,3H-spiro[furan-2,8′-oxepino[2′′′′,3′′′′:5‴,6‴]pyrano[2‴,3‴:5″,6″]pyrano[2″,3″:6′,7′]oxepino[2′,3′:6,7]oxepino[3,2-b]pyrano[2′′′′′,3′′′′′:6′′′′,7′′′′]oxepi no[2′′′′,3′′′′:5‴,6‴]pyrano[2‴,3‴:7″,8″]oxocino[2″,3″:5′,6′]pyrano[2′,3′:6,7]oxepino[2,3-h]oxonine]-4,6′,24′,37′-tetrol

11050-21-8

ciguatoxin