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L-groups

Hydroxylation (Section 7.8) Addition of two -Oi l groups to a double bond. [Pg.1244]

A) Metal localized scrambling, usually seen in M(CO) or M(CO) L groups. [Pg.117]

Dideoxy-2 -fluorokanamycin A (Ref. 170), a kanamycin derivative in which the OH-2 or NH2-2 of kanamycin A and B, respectively, is replaced by a fluorine atom, was prepared by condensation of 6-azido-4-0-benzoyl-2,3,6-trideoxy-2-fluoro-a-D-n77ohexopyranosyl bromide, derived from 179 (see Section 11,2), with the pseudodisaccharide component of kanamycin. The compound showed mediocre antibacterial activity however, on attachment of an (5)-4-amino-2-hydroxybutanoyl residue, as in amikacin, to the NHj-l group, the derivative showed considerably enhanced activity. ... [Pg.228]

Adverse effects on growth in the 32 and 39 100 pg/L groups dose-dependent protein increase at 3.2 pg/L and higher Growth adversely affected in the 10 pg/L 40... [Pg.182]

Immersed in solutions containing 2.6 (controls), 11, 14.6, 18.2 or 23.1 pg/L for 100 days Population density doubled in the controls and the 11 pg/L group. Rate of increase was adversely affected at 14.6 and 18.2 pg/L the high-dose group lost population. Low-dose groups were composed mainly of juveniles at 14.6 pg/L and higher, the number of juveniles decreased and at 18.2 pg/L and higher, number of adults decreased 69... [Pg.185]

Adults exposed to 1, 2, 5, or 10 During exposure for 80 days, there was a significant reduction in reproductive lifespan at 2, 5, and 10 pg/L. Nauplii produced viviparously by mated pairs were comparable to controls — except for the 10-pg/L group, which produced fewer nauplii. Cysts produced oviparously by treated pairs, however, had lower mean hatchability 19... [Pg.1000]

Nauplii exposed to 1, 10, or 100 Barnacle, Balanus eburneus All dead within 30 days in the 100 pg/L group survival same as controls in 12 days for the 1 and 10 pg/L groups 19... [Pg.1000]

After 10 days, no effect on EROD enzyme activity at 0.24 pg/L and lower EROD activity significantly elevated at 0.44 pg/L and higher. Concentration of parent BaP in whole fish after 20 days ranged from 20 pg/kg FWin the 0.14 pg/L group to 26.5 pg/kg FW in the 0.76 pg/L group... [Pg.1377]

See other pages where L-groups is mentioned: [Pg.456]    [Pg.557]    [Pg.287]    [Pg.190]    [Pg.52]    [Pg.223]    [Pg.893]    [Pg.36]    [Pg.305]    [Pg.340]    [Pg.156]    [Pg.199]    [Pg.307]    [Pg.48]    [Pg.134]    [Pg.28]    [Pg.179]    [Pg.181]    [Pg.182]    [Pg.185]    [Pg.188]    [Pg.190]    [Pg.190]    [Pg.191]    [Pg.199]    [Pg.206]    [Pg.313]    [Pg.491]    [Pg.491]    [Pg.492]    [Pg.492]    [Pg.557]    [Pg.557]    [Pg.557]    [Pg.557]    [Pg.558]    [Pg.606]    [Pg.608]    [Pg.764]    [Pg.764]    [Pg.933]    [Pg.933]    [Pg.935]   


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2.4- Diaza-l,3-diene groups

4- -l,3-dioxolane, to protect carbonyl groups

4- -l,3-dioxolanes, to protect carbonyl groups

5- -l,3-dioxanes, to protect carbonyl groups

Analogs of L-Ascorbic Acid Containing One Enolic Hydroxyl Group

Benassi, R., Folli. U„ Schenetti, L., Taddei F., The Conformations of Acyl Groups

Cyclodec-5-en-l-one point group

Group V Arsenic, Antimony and Bismuth By J.L. Wardell 1 Tervalent Compounds

L-Oxido-2-pyridylmethyl group

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The Groups l)

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