2,4-PYRROLIDINEDIONE, 5-(HYDROXYMETHYL)-3-[HYDROXY[(1R,2S,4AR,6S,8AS)-1,2,4A,5,6,7,8,8A-OCTAHYDRO-1,3,6-TRIMETHYL-2-(1E,3E)-1,3-PENTADIENYL-1-NAPHTHALENYL]METHYLENE]-1-METHYL-, (3E,5R)-Appearance:white crystalline powder Storage:Store in dry, dark an

YUYONGMEI was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well-equipped synthetic laboratory a