发明公开
EP0349061A3 Immunosuppressant agent 失效
免疫抑制剂

Immunosuppressant agent
摘要:
Described is a process for producing a new immunosuppressant, "demethimmunomycin" (L-683,742) a C-31 demethylated analog of L-683,590 under novel fermentation conditions utilizing the microorganism, Actinoplanacete sp. (Merck Culture Collection MA 6559) ATCC No. 53771. The macrolide immunosup­pressant is useful in preventing human host rejection of foreign organ transplants, e.g. bone marrow and heart transplants.
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