substituent

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substituent

 [sub-stich´u-ent]
1. a substitute; especially an atom, radical, or group substituted for another in a compound.
2. of or pertaining to such an atom, radical, or group.

sub·stit·u·ent

(sŭb-sti'chū-ĕnt),
A functional group that has replaced another moiety and molecular entity.

substituent

/sub·stit·u·ent/ (-stich´u-ent)
1. a substitute; especially an atom, radical, or group substituted for another in a compound.
2. of or pertaining to such an atom, radical, or group.

substituent

1. a substitute; especially an atom, radical, or group substituted for another in a compound.
2. of or pertaining to such an atom, radical or group.

Patient discussion about substituent

Q. the substitue ointment for lasonil

A. the active material in it is heparinoid, and if i'm not mistaken there are 2 other creams that uses it. just ask the pharmacist, he is the most qualified to help you.

More discussions about substituent
References in periodicals archive ?
For the structure of the resulting SR-FVI, the silicon oxide framework component can also be formed besides pendent fluorine substituent groups and vinyl groups.
Beyond alteration of substituent groups on the polymer chain, fillers are common additions to silicone formulations for the properties they impart, such as conductivity and radio opacity.
and methylene protons, respectively: and [DELTA][zeta] is the protonational chemical shift increase of the substituent groups.
The substituent groups in the phenoxymethyl structures also exhibit obvious effect on the position of these peaks.
As the conditions that favor higher degrees of substitution with the same amount of chemical reagent have been better identified, the number of substituent groups can be increased, providing better stability against cold, shock and shear.
The substituent groups can be located on the phenyl ring or/and the imidazole ring.
In some of our latest ligands, we replace the nitrogen atom with oxygen, and then put various substituent groups on that.
The potency and mechanism(s) of the vasorelaxant effects of these xanthones may be relevant to the structure-activity differences in the level and the position of the substituent groups with the primary xanthone structure.
Therefore, during the past few years, many scientists have employed a strategy by changing the substituent groups of colchicine's basic structure for the purpose of improving its therapeutic impact and/or decreasing its adverse effects [6].
n] should be identical, as the substituent groups should have a minimal effect on the bond's reactivity, although for different peroxides this assumption may not be appropriate and was not applied, accordingly.
Usually these compounds will have a general structure in common, differing only in substituent groups.