英文名称: | 10,15,20,21-tetraoxa-3-thiatricylco(15.2.1.1(sup 5,8))heneicosa-5,7,12,17,19-pe | (e)-ntaene-16- dione | 5,5'-thiodimethylenedi-, cyclic ester with trans-2-butene-1,4-2-furoic aci | 15,20,21-tetraoxa-3-thiatricylco(15.2.1.1(sup5,8))heneicosa-5,7,12,17,19-pentaene-9,16- dione, (e)-1 |
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