4-氧代螺[1,2,3,4-四氢喹唑啉-2,1'-环丁烷]-5-甲腈

ID	Suppliers	Contacts	Product Information
1	Certified Supplier Shanghai Yuanye Bio-Technology Co., Ltd. Request for quotation	Contact: wu baohui Email: 3008007409@qq.com Mobile: 18021002903 QQ: 3008007409	4-Oxospiro[1,2,3,4-tetrahydroquinazoline-2,1'-cyclobutane]-5-carbonitrile ≥95% yuanye Y11513