4- Etoksi-3- Metoksifenol dan Metil-3,4-Dihidroksibenzoat, Dua Senyawa Turunan Fenolik Dari Ekstrak Etil Asetat Kulit Umbi Gadung (Dioscorea hispida Dennst) Dan aktivitas Antioksidan Ekstrak Etil Asetat

• Main Authors: Nanik Siti Aminah, Alfinda Novi Kristanti, Qonitah Labibah, Ana Firdausyah, Yoshiaki Takaya
• Format: Article PeerReviewed
• Language: English; English; English; English
• Published: Departemen Kimia Universitas Airlangga Indonesia 2018
• Subjects: Q Science (General); QD Chemistry
• Online Access: http://repository.unair.ac.id/98043/1/C20.%20Abstract.pdf; http://repository.unair.ac.id/98043/2/C20.%20Fulltext%20-%204-etoksi-3-metoksifenol....Umbi%20Gadung_JKR.pdf; http://repository.unair.ac.id/98043/3/C20.%20Peerreviewer%20-%204-%20Etoksi-3-%20Metoksifenol%20dan%20Metil-3%2C4-Dihidroksibenzoat.pdf; http://repository.unair.ac.id/98043/4/C20.%20Similarity%20-%204-etoksi-3-metoksifenol....Umbi%20Gadung_JKR%20-%20Copy.pdf; http://repository.unair.ac.id/98043/; https://e-journal.unair.ac.id/JKR/article/view/8873
• Institution: Universitas Airlangga

Two phenolic compoundnamely 4-ethoxy-3-methoxyphenol and methyl-3,4-dihydroxybenzoic have been isolated fromDioscorea hispida Dennst. The isolation of phenolic compounds was done by maceration methods using methanol, followed by partition with n-hexane and ethyl acetate. The process of separation an...