Reference of 28537-70-4, Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 28537-70-4, Name is 1,1′-(Butane-1,4-diyl)bis(1H-pyrrole-2,5-dione),introducing its new discovery.
Two cantharides imide dimer derivative crystal structure, preparation method and use (by machine translation)
The invention relates to two cantharides imide dimer derivative crystal structure, preparation method and some nature. The appearance of the two crystals are colorless rod-like crystal: 1st crystal melting point 165.0? 166.0 C, molecular formula C 20 H 20 N 2 O 6, chemical known as the: 2,2 ?? (Butane? 1,4? Diyl) b (3a, 4, 7, 7a? Tetrahydrofurfuroxy? 4,7? Epoxy? 1,3? Dihydroisoquinoline indol? 1,3? Diketone), the crystallization is a monoclinic system, P2 1 / C Space group, a= 11.362 (3)? , B= 5.8986 (17)? , C= 13.186 (4)? , Alpha =gamma= 90 , beta = 98.318 (4) , V= 874.4 (4)? 3, Z= 2 ; crystal melting point of the 2nd 158.8? 159.4 C, molecular formula C 22 H 24 N 2 O 6, chemical known as the: 2,2 ?? (Hexane? 1,6? Diyl) b (3a, 4, 7, 7a? Tetrahydrofurfuroxy? 4,7? Epoxy? 1,3? Dihydroisoquinoline indol? 1,3? Diketone), the crystallization is a monoclinic system, P 2 1 / n Space group, a= 5.246 (3)? , B= 28.643 (17)? , C= 6.546 (4)? , Alpha =gamma= 90 , beta = 94.401 (10) , V= 980.8 (10)? 3, Z= 2. The two dimer derivative crystal preparation method is simple, the lung cancer cells, colon cancer cells breast cancer cells with mild and the inhibiting effect of the. (by machine translation)
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 28537-70-4, and how the biochemistry of the body works.Reference of 28537-70-4
Reference£º
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem