英文名称: | 2h-pyran-2-one, 6-(6-(8-(acetyloxy)-7-ethyl-4-hydroxy-1,5-dimethyl-2,6-dioxabic | yclo(3.2.1) oct-3-yl)-1,3,5-hexatrienyl)-4-methoxy-5-methyl-, (1S-(1-alpha,3-al | 3e,5e),4-beta,5-alpha- 7-beta))-pha(1 | aurovertin-b | aurovertin b from calcarisporium*arbuscula |
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