清风藤碱;
Morphinan-6-one, 7,8-didehydro-4-hydroxy-3,7-dimethoxy-17-methyl-, (9α,13α,14α)-;
陕西缔都医药化工有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!
土疙瘩