ortho

adj.

正色（性）的；

1. Phosphoric acid produced by the wet process is in the ortho form.
   用湿法生产的磷酸呈正磷酸状态。

Investigation of the synthesis of ortho-substituted tetraphenylporphyrins
Bonnie Salsman Presented with 1998-99 Ortho Distinguished Service Award
Excited-state properties of a triply ortho-metalated iridium(III) complex
A new general synthetic route to bridged carboxylic ortho esters
Directed ortho metalation. Tertiary amide and O-carbamate directors in synthetic strategies for polysubstituted aromatics
Cryoscopic Studies on Bases in Sulfuric Acid: The Ionization of Di-ortho Substituted Benzoic Acids1
Linear Free Energy Relationships from Rates of Esterification and Hydrolysis of Aliphatic and Ortho-substituted Benzoate Esters
Controlled Radical Polymerization of Methacrylic Monomers in the Presence of a Bis(ortho-chelated) Arylnickel(II) Complex and Differ...
A randomized clinical trial of OKT3 monoclonal antibody for acute rejection of cadaveric renal transplants. Ortho Multicenter Transp...
A general method for the Suzuki-Miyaura cross-coupling of sterically hindered aryl chlorides: synthesis of di- and tri-ortho-substit...