If you pass the exam, you will be allowed to revise it, if you fail.
Organic Express is a magazine with the Chinese name of Organic Chemistry Newsletter and the abbreviation of Org. Ritter. Or OL.
It is a peer-reviewed scientific journal, first published by the American Chemical Society on 1999.
The impact factors of this journal are 5.862(20 1 1 year) and 6.324(20 13 years).
Organic Chemistry Newsletter is included in the databases of the following documents or institutions: CAS, British Library, EBSCOhost, PubMed, SwetsWise and Web of Science.
It covers organic chemistry (including organometallic chemistry and materials science), physical and theoretical organic chemistry, separation and synthesis of natural products, new synthetic methods, bioorganic chemistry and medicinal chemistry.