英文名称
(1R,3S,7R,9S,11R,13S,19R,20R,21S,23R,26S,28R,32S,34R,36S,38R,40S,42R,43S,44S,47S,48S,49S,50R,52S,54R,56R,58S,59R)-43,44,49,54,58-pentamethylspiro[2,8,12,18,22,27,33,37,41,46,51,57-dodecaoxadodecacyclo[30.28.0.03,28.07,26.09,23.011,21.013,19.034,58.036,56.038,52.040,50.042,47]hexaconta-4,15,24,30-tetraene-45,2'-oxolane]-20,48,59-triol