天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

643-37-8

6,8-Dibromoquinazoline-2,4(1H,3H)-dione synthesis

5synthesis methods
-

Yield:643-37-8 88%

Reaction Conditions:

at 180 - 210; for 2 h;

References:

Volzhina, O. N.;Azimov, V. A.;Medvedev, B. A.;Kazakov, A. A.;Zhikhareva, G. P.;et al. [Pharmaceutical Chemistry Journal,1987,vol. 21,# 7,p. 478 - 483][Khimiko-Farmatsevticheskii Zhurnal,1987,vol. 21,# 7,p. 802 - 807]