139605-37-1 | Ethyl 2-(7-chloro-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetate | 实验谷

CAS:139605-37-1 英文名:Ethyl 2-(7-chloro-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetate 更多产品信息