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55822-21-4 ursa-11,13(18)-dien-28-oicacid, 3,19,20-trihydroxy-, d-lactone, (3b)-(9ci)

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Product Name Ursa-11,13(18)-dien-28-oicacid, 3,19,20-trihydroxy-, d-lactone, (3b)-(9CI)
CAS No. 55822-21-4
Synonyms 2H-2,4a-(Epoxymethano)picene,ursa-11,13(18)-dien-28-oic acid deriv.; a-Kudinlactone
Molecular Formula C30H44O4