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37 Titles Listed for the author selected: Jacobs, Helen M Processed on 10/25/2014
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37 Titles Listed for the author selected: Jacobs, Helen M
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3182 13C and 1H spectral assignment for polyprenol-12 using high resolution 13C-Detected 13C-1H shift correlation sequences in combination with a microprbe Reynolds, William F.; McLean, Stewart; Jacobs, Helen M.; Harding, Wayne W.
1556 1H and 13 Chemical shifts for a mixture of cis- and trans-p-hydroxycinnamoyl esters of taraxerol with the aid of high-resolution, 13C-1H shift correlation spectra Jacobs, Helen M.
1532 3,4-Epoxy-8,9-dihydropiplartine: A new imide from Piper verrucosum Seeram, N.,; Lewis, P.A.; Jacobs, Helen M.; McLean, Stewart; Reynolds, W.; Tay, L.; Yu, M.
3030 A new squalene-derived epoxy tri-THF diol from Spathelia glabrescens Harding, Wayne W.; Simpson, Denise S.; Jacobs, Helen M.; McLean, Stewart; Reynolds, William F.
3160 A prenylated benzopyran derivative from Peperomia clusiifolia Seeram, N. P.; Jacobs, Helen M.; Mclean, Stewart; Reynolds, William F.
3029 A short synthesis of 5-methoxy-2,2-dimethyl-2H-1-benzopyran-6-propanoic acid methyl ester Henry, Geneive E.; Jacobs, Helen M.
4029 Alkaloids and coumarins from Esenbeckia pentaphylla (Rutaceae) Simpson, Denise S.; Jacobs, Helen M.
2985 Alvaradions A-D. Anthracenone C Arabinosides from Alvaradoa jamaicensis Harding, Wayne W.; Henry, Geneive E.; Lewis, P. A.; Jacobs, Helen M.; Mclean, Stewart; Reynolds, William F.
3027 Amides of Piper amalago var. nigrinodum Jacobs, Helen M.; Seeram, N. P.; Nair, M. G.; Reynolds, William F.; McLean, Stewart
4273 Analyses of natural products in Jamaican tuber crops: The need for biotechnological exploitation Asemota, Helen N.; Omoruyi, Felix O.; McAnuff, Marie; Dilworth, Lowell L.; McFarlane-Anderson, Norma; Morrison, Errol Y.; Harding, Wayne W.; Jacobs, Helen M.; Ahmad, Mohammed H.
4277 Anti-nutritional factors and mineral contents in some Caribbean tuber crops: Effects of processing Dilworth, Lowell L.; Omoruyi, Felix O.; Jacobs, Helen M.; Morrison, Errol Y.; Asemota, Helen N.
1561 Application of the Folin-Ciocalteau reagent to the determination of salbutamol in pharmaceutical preparations Sadler-McKnight, N.,; Jacobs, Helen M.
4028 Comparative phytochemistry of Picramnia and Alvaradoa, genera of the newly established family picramniaceae Jacobs, Helen M.
3082 Complete assignment of the stereostructure of a new squalene-derived epoxy tri-THF diol from Spathelia glabrescens by total synthesis Morimoto, Yoshiki; Takaishi, Mamoru; Iwai, Toshiyuki; Kinoshita, Takamasa; Jacobs, Helen M.
3032 Cycloartanes, protolimonoids, a pregnane and a new ergostane from Trichilia reticulata Harding, Wayne W.; Jacobs, Helen M.; Lewis, P. A.; McLean, Stewart; Reynolds, William F.
4031 Determination of the minimum energy comformation of glabrescol by molecular modeling Simpson, Denise S.; Jacobs, Helen M.
2678 Effect of cooking on phytic acid levels in some Caribbean tuber crops [Abstract only] Omoruyi, Felix O.; Dilworth, Lowell L.; Asemota, Helen N.; Jacobs, Helen M.; Morrison, Errol Y.
1516 Glabrescol: A unique squalene-derived penta-THF diol from Spathelia glabrescens (Rutaceae) Harding, Wayne W.,; Lewis, P.A.; Jacobs, Helen M.; McLean, Stewart; Reynolds, W.; Tay, L.; Yang, Ji-Ping
4242 Indole alkaloids from psychotria corymbosa [Abstract] Anderson, Chadwick I.; Jacobs, Helen M.; Reynolds, Williams F.
2501 Isolation and characterization of some natural products from Jamaican bitter yam, Dioscorea Dumentorum McAnuff, M.; Asemota, Helen N.; Anderson, N.M.; Harding, Wayne W.; Jacobs, Helen M.
2885 Isolation and characterization of steroidal sapogenins from the Jamaican bitter yam McAnuff, M.; Asemota, Helen N.; Anderson, N.M.; Harding, Wayne W.; Jacobs, Helen M.
2676 Jamaican yams: Nature's own medicine [Abstract only] McAnuff, M.; Omoruyi, Felix O.; Harding, Wayne W.; Wheatley, Andrew O.; Anderson, N.M.; Jacobs, Helen M.; Morrison, Errol Y. ; Asemota, Helen N.
4045 Natural products from selected species of the endemic Jamaican flora Jacobs, Helen M.
2987 New diterpenes from Jatropha divaricata Denton, Richard W.; Harding, Wayne W.; Anderson, Chadwick I.; Jacobs, Helen M.; McLean, Stewart; Reynolds, William F.
4030 New prenylated benzophenones from Hypericum hypericoides Christian, O.E.; Jacobs, Helen M.; Reynolds, Williams F.; Grossman, R.B.; Parkin, S.
3028 On the structures of plukenetiones, B, D, and E and their relationships to other polycyclic polyprenylated acylphloroglucinols Grossman, R. B.; Jacobs, Helen M.
1555 Plukenetione A: An unusual Adamantyl Ketone from Clusia plukenetii (Guttiferae) Henry, G.,; Jacobs, Helen M.; Carrington, C. M.; McLean, Stewart; Reynolds, W.
3026 Prenylated benzophenone derivatives from Caribbean Clusia species (Guttiferae). Plukenetiones B-G and Xerophenone A Henry, Geneive E.; Jacobs, Helen M.; Carrington, C. M.; McLean, Stewart; Reynolds, William F.
2986 Prenylated benzophenone derivatives from Clusia havetiodes var. stenocarpa Christian, Omar E.; Henry, Geneive E.; Jacobs, Helen M.; Mclean, Stewart; Reynolds, William F.
1524 Prenylated hydroxybenzoic acid derivatives from Piper murrayanum Seeram, N.,; Jacobs, Helen M.; McLean, Stewart; Reynolds, W.
3195 Proctoriones A-C: 2-acylcyclohexane-1,3-dione derivatives from Peperomia proctorii Seeram, N. P. ; Lewis, Andrew W. ; Jacobs, Helen M.; Nair, M. G. ; McLean, Stewart; Reynolds, William F.
3194 Spectral assignments and reference data: Identification and complete 1H and 13C spectral assignments for the triterpene fern-9(11)-en-28-oic acid Reynolds, William F.; McLean, Stewart; Burke, Sharon J.; Jacobs, Helen M.
3031 Structural and 1H and 13C analysis of two new glabretal triterpenoids derivatives from Guarea jamaicensis Harding, Wayne W.; Jacobs, Helen M.; McLean, Stewart; Reynolds, William F.
4027 Structural and spectral assignment by 2D NMR of a new prenylated benzopyrancarboxylic acid and structural reassignment of a related compound Burke, S.J.; Jacobs, Helen M. ; McLean, Stewart; Reynolds, Williams F.
3149 The Botany and domestication potential of Cionosicyoa pomiformis Griseb ('Duppy Pumkin') [Abstract only] Lewis, P. A.; Vaidya, Kisan R.; Jacobs, Helen M.; Williams, L.A.D.
1522 Total assignment of the 1H and 13C chemical shifts for a mixture of cis- and trans-p-Hyroxycinnamoyl Ester of taraxerol with the aid of high-resolution, 13C-detected, 13C-1H shift correlation spectra McLean, Stewart; Reynolds, W.; Yang, Ji-Ping; Jacobs, Helen M.; Jean-Pierre, L.L.
1540 Xerophenones A and B: New isoprenylated derivatives of 11-oxatricyclo[4.3.1.1 4,10]undecane-7,9-dione from Clusia portlandiana (Guttiferae) Henry, G.,; Jacobs, Helen M.; McLean, Stewart; Reynolds, W.; Yang, Ji-Ping

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