substituent
1.substituent effect
2.The Electron Effects of Infrared Spectrum vc=o and Substituent
3.Investigation on Rhoelogical Property of Printing Paste CMC with High Substituent Degree
4.Hydrogenation of the Aromatic Ring Accompanied by Removal of the MeO-substituent of Hainanensine Analogue
5.Theoretical calculation of nonlinear properties of substituent chalcone and its derivatives using Finite Field(FF)/PM3
6.STUDY ON HIGH PERFORMANCE H. E-POLYANIONIC CELLULOSE——THE DISTRIBUTION OF SUBSTITUENT ALONG MACROMOLECULAR CHAIN BY ENZYMATIC DEGRADATION
7.~1H chemical shifts of H_a in D_2O increase with the increasing bulk of N~1-substituent of MI, IE, IP and IMP.
8.~1H chemical shifts of H_a in CDCl_3 decrease with the increasing bulk of N~1-substituent of MI, IE, IP, IMP and IPP.
9.Synthesis and Biological Activity of Methyl N-Methoxy-N-[2-(1,6-dihy- dro-1-substituent-6-oxo-pyridazin-3-yloxymethyl)phenl]carbamates
10.Under the same conditions, l-naphdiylamine-7-sulfonate and l-naphthyiamine-8-sulfonate can not emit RTF signal. The results show that the position of substituent has important effect on RTP emitting.
