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SCIENTIFIC RESEARCH

357

Saponins from the Leaves of Panax vietnamensis var. fuscidiscus Collected in Lai Chau Province, Vietnam - Vu Thi Diep, Do Thi Ha, Le Thi Xoan, Tran Minh Ngoc, Nguyen Thi Thanh Thanh, Nguyen Le Thuy Duong,

365

Benzyl, Flavonoid, and Iridoid Constituents from the Leaves of Psychotria serpens with Nitric Oxide Inhibitory Activity - Pham The Chinh, Vu Quang Tung, Pham Thi Tham, Phan Van Kiem, Nguyen Phuong Thao

375

Benzyl and Megastigmane Glucosides from the Leaves of Zanthoxylum rhetsa (Roxb.) DC. and their Inhibitory Effects on Nitric Oxide Production - Bui Thi Mai Anh, Nguyen Thi Mai, Nguyen Phuong Thao

383

Investigation of Flavonoid Constituents and Antioxidant Activity of Leaf Extracts from Coccoloba uvifera (L.) L. - Nguyen Thu Anh, Pham Van Son, Huynh Loi, Vo Van Leo

391

Triterpenoids and Acylglucosylsterol from Galphimia glauca Cav. Collected in Vietnam - Nguyen Thi Hue, Nguyen Thi Thu Trang, Tran Minh Ngoc, Nguyen Thi Hue, Do Thi Ha, Nguyen Van Tai

398

Phytochemical Constituents of the Branches and Leaves of Alangium salviifolium (L.f.) Wangerin Collected in Quang Ngai, Vietnam - Phan Thi Trang, Tran Minh Ngoc, Pham Van Cong, Dang Viet Hau, Do Thi Ha, Nguyen Van Tai

405

Chemical Constituents of Bauhinia bracteata Benth. Leaves and Their Antioxidant Activity - Nguyen Thi Trang, Le Minh Tuan, Pham Thi Thuy Trang, Tran Thanh Ha, Pham Thi Nguyet Hang

412

Isolation and Cytotoxic Evaluation of Compounds from the Twigs of Millettia leptobotrya Dunn - Ngo Van Cuong, Trinh Thi Thanh Van, Phi Thi Dao, Le Tran Nguyen Vu, Pham Van Cuong, Nguyen Thuy Linh, Doan Thi Mai Huong

419

Chemical Composition Analysis and Quantification of Perillaldehyde in Perilla frutescens Leaf Essential Oil Collected in Vietnam - Pham Thi Hien, Nguyen Thi Hai Yen, Do Thi Xinh, Nguyen Thi Thu, Phan Van Truong, Nguyen Thi Hang, Do Thi Ha, Tran Minh Ngoc, Nguyen Minh Khoi, Nguyen Thi Ha Ly

428

Preliminary Research on Establishing the Quality Standards for Wine-Processed Radix Angelicae sinensis - Do Thi Thuy Linh, Nguyen Thi Ha Ly, Phan Thanh Thuy, Nguyen Phu Quang, Pham Anh Minh, Tran Huu Khanh Tan, Bui Ngoc Tan, Nguyen Tuan Hiep

438

In vitro Screening of Cytotoxic Activity of Vietnamese Medicinal Plants - Nguyen Thi Thu, Nguyen Tra My, Do Thi Ha, Vu Thi Diep, Nguyen Thi Hang, Tran Thi Hien, Hoang Thi Dieu Huong, Tran Thuy Giang

446

Evaluation of Biocompatibility and Preliminary Hemostatic Efficacy of a Chitosan-Based Hemostatic Sponge (Field Hemostatic Sponge) in Experimental Models - Vu Quang Thai, Le Thi Xoan, Nguyen Hoang Ngan, Do Thi Thuy Trang