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Two brassinolide analogues,(2)and(3),have been synthesized from hyodeoxycholic acid(4)through a sequence of reactions as shown in Scheme 1 and 2 of the text.
Two brassinolide analogues, (2) and (3), have been synthesized from hyodeoxycholic acid (4) through a sequence of reactions as shown in Scheme 1 and 2 of the text.