积雪草苷,***,羟基积雪草苷,羟基***对照品积雪草苷Asiaticoside16830-15-2HPLC≥98%20mg现货***Asiaticacid464-92-6HPLC≥98%20mg现货羟基积雪草苷Madecassoside34540-22-2HPLC≥98%20mg现货羟基***Madecassicacid18449-41-7HPLC≥98%20mg现货)