IUPAC:(1'S,2R,3'S,6R,7'S,8'Z,15'R,16'R,17'S,18'R,19'R,20'S,21'R,22'E,26'S,30'R)-17'-{[(2S,5S,6S)-5-(dimethylamino)-6-methyloxan-2-yl]oxy}-3',15',16',18',20',21'-hexahydroxy-6-[(2R)-2-hydroxybutyl]-5',5',15',19',21',30'-hexamethyl-4',25',29'-trioxaspiro[oxane-2,28'-tricyclo[24.3.1.0^{3,7}]triacontane]-8',22'-dien-24'-one
IUPAC:(1'S,2R,3'S,6R,7'S,8'Z,15'R,16'R,17'S,18'R,19'R,20'S,21'R,22'E,26'S,30'R)-17'-{[(2S,5S,6S)-5-(dimethylamino)-6-methyloxan-2-yl]oxy}-3',15',16',18',20',21'-hexahydroxy-6-[(2R)-2-hydroxybutyl]-5',5',15',19',21',30'-hexamethyl-4',25',29'-trioxaspiro[oxane-2,28'-tricyclo[24.3.1.0^{3,7}]triacontane]-8',22'-dien-24'-one