Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Physiologically active substance NK13650P3, method of producing the same and use thereof










Image Number 3 for United States Patent #7803411.

A physiologically active substance NK13650P3 having the following physicochemical properties or a pharmacologically acceptable salt thereof. 1) Appearance: pale yellow powder 2) Molecular formula: C.sub.29H.sub.37N.sub.7O.sub.15 3) Molecular weight: 723 4) Hydrogen nuclear magnetic resonance spectrum: spectrum measured at 600 MHz in heavy water contains the following signals: chemical shift value .delta. ppm: 7.05 (1H, 3), 7.00 (1H, d), 6.96 (1H, d), 6.83 (1H, s), etc. 5) Carbon nuclear magnetic resonance spectrum: spectrum measured at 150 MHz in heavy water contains the following signals: chemical shift value .delta. ppm: 181.5(s), 181.4(s), 179.9(s), 179.2(s), 174.5(s), 174.3(s), 171.5(s), 165.4(s), etc. 6) Ultraviolet light spectrum: spectrum measured in aqueous solution contains the following UV absorption bands: .lamda..sup.max (MeOH): 196.5 nm, 224.5 nm, 322.5 nm 7) Solubility: highly soluble in water but insoluble in methanol, acetone, ethyl acetate, chloroform and dimethyl sulfoxide. 8) Coloration reaction: positive to phosphomolybdic acid/sulfuric acid reaction and Rydon-Smith reaction.








 
 
  Recently Added Patents
Apparatus for reconfiguration of a technical system based on security analysis and a corresponding technical decision support system and computer program product
Semiconductor device having optical fuse and electrical fuse
Pants
Display screen with animated graphical user interface
Method, system and device for configuring topology or a wireless network
Coaxial in-line assembly
Clock generator with frequency error compensation and mobile device using the same
  Randomly Featured Patents
Thermoplastic forming process
Protein binder in food compositions
Structures subject to loading
Unicast/multicast system
C-BiCMOS semiconductor device
Architectural system adaptable to patient acuity level
Facsimile system
Cover installation tool
Spider with distributed gripping dies
Verification of system information in wireless communication system