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system
What is the molecular formula of the molecule identified by (4R,6S,16R,20R,30R,34R)-6,10,12,24,26,38,40-heptahydroxy-4,16,20,30,34-pentamethyl-3,15,19,29,33-pentaoxatetracyclo[34.4.0.08,13.022,27]tetraconta-1(36),8(13),9,11,22(27),23,25,37,39-nonaene-2,14,18,28,32-pentone ?
user
C40H46O17
assistant