| 释义 |
substituent
sub·stit·u·ent S0853300 (səb-stĭch′o͞o-ənt)n. An atom or group substituted for another in a chemical compound.adj. Of or relating to such an atom or group.
[Latin substituēns, substituent-, present participle of substituere, to substitute; see substitute.]substituent (sʌbˈstɪtjʊənt) n (Chemistry) chem an atom or group that replaces another atom or group in a molecule or can be regarded as replacing an atom in a parent compoundadjsubstituted or substitutable[C19: from Latin substituere to substitute]sub•stit•u•ent (sʌbˈstɪtʃ u ənt)
n. an atom or atomic group that takes the place of another atom or group present in the molecule of the original compound. [1890–95; < Latin substituent-, s. of substituēns, present participle of substituere to substitute; see -ent] substituent
substituent[səb′stich·ə·wənt] (organic chemistry) An atom or functional group substituted for another in a chemical structure. substituent
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.Patient discussion about substituentQ. 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 |