... Nguyen Hiru DTnh, Hoang Thi Tuyet Lan, Pham Van Hoan, Nguyen Thi Hien. Tap chf Hoa hgc nhan dang. 6. Hoang Dinh Xuan, Hoang Thi Tuylt Lan, Nguyen Hiru DTnh. Tap chf Khoa hgc DHSP Ha Ndi, ... Tap chi Hoa hgc, T. 47 (6), Tr. 720 - 724, 2009 TONG HOP VA CAU TRUC DAY HIDRAZON CHQA VONG FUROXAN Dl TLT AXIT ISOEUGENOXIAXETIC Den Toa soan 31-12-2008 HOANG THI TUYET LAN', ... 0-CHoC=0 H3C, // V or -Q-Trong cdng trinh trudc [5], chiing tdi da thdng bao viec chuyen hoa axit isoeugenoxyaxetic thanh 2-metoxy-4-(3-metyl-2-oxide-1,2,5-oxadiazol-4-yl)phenoxyaxetyl-hidrazin...