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您可查看19,22,23,25-Tetrakis(acetyloxy)-21-[(acetyloxy)methyl]-26-hydroxy-3,15,26-trimethyl-6,16-dioxo-2,5,17-trioxa-11-azapentacyclo[16.7.1.0~1,21~.0~3,24~.0~7,12~]hexacosa-7,9,11-trien-20-yl benzoate生产厂家