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BIOTRANSFORMATION OF 2α,5α,10β,14β-TETRA-ACETOXY-4(20),11-TAXADIENE BY THE FUNGIJS CUNNINGHAMELLA ECHINULATA 被引量:3
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作者 Shang Hut HU Xu Fang TIAN Wei Hua ZHU and Qi Cheng FANG(Institute of Materia Medica, Chinese Academy or Medical Sciencesand Peking Union Medical College, Beijing 1000050) 《Chinese Chemical Letters》 SCIE CAS CSCD 1996年第6期543-544,共2页
?5α,10β,14β-Tetra-acctoxy-4(20).11-taxadicne (1) could be regioselectively transfonnedinto 6α 10β-dihydroxy-2α,5α,14β-triacetoxy-4(20). 11- taxadiene (2) by Cunninghamella echinnlata infair yield. 6βM.10β-Di... ?5α,10β,14β-Tetra-acctoxy-4(20).11-taxadicne (1) could be regioselectively transfonnedinto 6α 10β-dihydroxy-2α,5α,14β-triacetoxy-4(20). 11- taxadiene (2) by Cunninghamella echinnlata infair yield. 6βM.10β-Dihydroxy-2α,5α,14β-triacet 11-taxadienc (3). 10β-hydroxy-2α,5α,14β-triacetoxy-4(20).11-taxadiene (4), 10 β-hyboxy-4β,20-epoxy -2α,5α,14β-triacetoxy- tax - 11- ene (5)asminor prpducts were also isolated 展开更多
关键词 TETRA OF fungijs THE CUNNINGHAMELLA ECHINULATA BY ACETOXY BIOTRANSFORMATION
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