2757084-49-2，(4S,5R)-2-((S)-1-(二苯基膦基)哌啶-2-基)-4,5-二苯基-4,5-二氢恶唑，(2S)-2-[(4S,5R)-4,5-二氢-4,5-二苯基-2-噁唑基]-1-(二苯基膦基)哌啶 新品

Shanghai Rlavie Technology Co ltd specialize in pyridazine, pyridine , tetralone and other pharmaceutical intermediate. We are reliable partner based on the Profession: ?Expertise and experienced chemistry team have been focused in pyridazine , pyridine & tetralone field for over 10 years, familiar with the material market & compound technology to ensure the economical and proficient. ?Fully equipped Lab & plant and In-house analytical services such as HPLC,GC,GC-MS, NMR detection to ensure the quality from lab scale to scale-up production. Attitude: Well noted with the attitude define