ChemNet > CAS > 18600-59-4 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)

18600-59-4 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)

?? ?????	2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)
?? ?????	2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one); UV-3638; 2,2'-benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)
????????? ???????	C₂₂H₁₂N₂O₄
???? ????????	368.3417
InChI	InChI=1/C22H12N2O4/c25-21-15-5-1-3-7-17(15)23-19(27-21)13-9-11-14(12-10-13)20-24-18-8-4-2-6-16(18)22(26)28-20/h1-12H
???? CAS	18600-59-4
EINECS	418-280-1
???? ????????
??????	1.41g/cm³
????? ?????	522.8°C at 760 mmHg
???? ?????	1.708
????? ????	224.1°C
??? ????	5E-11mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????

Chemicals Suppliers(3):: 1Medical Chem (Yancheng) Manuf. Co., Ltd.; 2DALIAN RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY; 3Jiangxi Boyang Pharmaceutical Chemical Co. Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图