| 英文名称: | | 7-epoxy-1,12-dioxo-5,17,22-trihydroxy-24-dien-26-oic aci delta-ergosta-6 | | (5- alpha,6-alpha,7-alpha,12-alpha,22S)-lacton | | 12-oxodaturalactone | | 6,7-epoxy-1,12-dioxo-5,17,22-trihydroxy-, delta-lactone, (5-alpha,6-alpha,7-alphergosta-24-dien-26-oic acid |
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