Two new 17 α-hydroxyprogesterone transformation products fromNocardia DSM 43298
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Two new products: 9,10-seco-1,3,5(10)-pregnatrien-3,17 a-dihydroxy-9,20-dione and 9,10-seco-1,3,5(10)-pregnatrien-3,17a,20-triol-9-one, have been isolated as 17 α-hydroxyprogesterone transformation products fromNocardia DSM 43298. The structures were established by spectroscopic methods.
Key wordsBiotransformation 17 α-hydroxyprogesterone Nocardia
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