Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Guenter Adam"'
Publikováno v:
Journal of Phytopathology. 159:621-629
Among the Chili breeding lines from the Asian Vegetable Research Center, two were chosen for the screening of a larger selection of Cucumber mosaic virus (CMV) isolates, mainly from Asian countries. The chili line (VC246) showed a resistance against
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5775a391e049caf202f1e9a42676ee3
https://doi.org/10.1111/j.1439-0434.2011.01816.x
https://doi.org/10.1111/j.1439-0434.2011.01816.x
Publikováno v:
Journal of Natural Products. 66:675-678
The leaves of Luvunga sarmentosa yielded two new apotirucallane triterpenoids, 3-epi-skimmiarepin A (1) and 21,23-epoxy-7α,21-dihydroxyapotirucalla-14,24-dien-3-one (2), and a new tirucallane trite...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95cd198772d83a23ca26d3e0dd8d2c30
https://doi.org/10.1021/np020458+
https://doi.org/10.1021/np020458+
Publikováno v:
Phytochemistry. 60:747-754
The leaves of Luvunga sarmentosa (Bl.) Kurz. yielded eight apotirucallane triterpenoids named luvungins A-G, and 1alpha-acetoxyluvungin A. Characteristic of the structure are the seven-membered lactone-ring A, the alpha-hydroxyl or alpha-acetoxyl gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87ec146734d4a0bc4fc231dbd315572c
https://doi.org/10.1016/s0031-9422(02)00156-5
https://doi.org/10.1016/s0031-9422(02)00156-5
Autor:
Adelheid Kolbe, Guenter Adam, Robert Kramell, Jürgen Schmidt, Andrea Porzel, Gernot Schneider
Publikováno v:
Collection of Czechoslovak Chemical Communications. 67:103-114
The syntheses of N-[10-(9α-fluoro-11β,17α-dihydroxy-16α-methyl-3-oxoandrosta-1,4-diene-17β-carboxamido)decyl]gibberellamide (7) and 6-[({N-[10-(9α-fluoro-11β,17α-dihydroxy- 16α-methyl-3-oxoandrosta-1,4-diene-17β-carboxamido)decyl]carbamoyl}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01e03083e295e4a23c04f984ef2abbd1
https://doi.org/10.1135/cccc20020103
https://doi.org/10.1135/cccc20020103
Publikováno v:
European Journal of Organic Chemistry. 2001:3537-3543
Two novel alkaloidal glucosides derived from the recently discovered antidesmone (1), together with four known megastigmane and three lignan glucosides, two of which had not previously been described, were isolated from 1-butanol extracts of Antidesm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f684cc4e67b274fd9faa3d3c0d61e1af
https://doi.org/10.1002/1099-0690(200109)2001:18<3537::aid-ejoc3537>3.0.co
https://doi.org/10.1002/1099-0690(200109)2001:18<3537::aid-ejoc3537>3.0.co
Autor:
Andrea Porzel, Tran Van Sung, Susanne Drosihn, Jürgen Schmidt, Christoph Wagner, Trinh Phuong Lien, Guenter Adam, Kurt Merzweiler
Publikováno v:
Tetrahedron. 56:865-872
From Fissistigma bracteolatum Chatt. (Annonaceae), a Vietnamese folk medicinal plant, the novel type natural products fissistigmatin A–D (1–4), being composed of a flavonoid and a sesquiterpene moiety, were isolated. Their structures were elucida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::043b3da3e77e212c8f96807c68dd1c50
https://doi.org/10.1016/s0040-4020(99)01049-2
https://doi.org/10.1016/s0040-4020(99)01049-2
Autor:
Guenter Adam, Jürgen Schmidt, Andrea Porzel, Nguyen Minh Phuong, Kurt Merzweiler, Tran Van Sung
Publikováno v:
Phytochemistry. 52:1725-1729
Three new β-carboline alkaloids were isolated from Hedyotis capitellata (Rubiaceae). Their structures were elucidated by spectroscopic data and X-ray analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb395be73be0d427e153e3ac6084f33b
https://doi.org/10.1016/s0031-9422(99)00280-0
https://doi.org/10.1016/s0031-9422(99)00280-0
Publikováno v:
Phytochemistry. 50:177-181
The investigation of the leaves of Melicope ptelefolia (Rutaceae) afforded, besides N-methylflindersine, two new bisquinolinone alkaloids named melicobisquinolinone A and B. Their structures were established by MS and NMR spectroscopy, especially NOE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fcd0cca8aee2977ef8fb4f75fba6082
https://doi.org/10.1016/s0031-9422(98)00500-7
https://doi.org/10.1016/s0031-9422(98)00500-7
Autor:
Kurt Merzweiler, Trinh Phuong Lien, Guenter Adam, Andrea Porzel, Tran Van Sung, Helmut Ripperger
Publikováno v:
Phytochemistry. 49:1457-1461
In addition to (-)-mehranine, hecubine, ibogaine, ibogaline, 19R-epi voacristine, 20-hydroxyconopharyngine and pedunculine the novel indole alkaloids 3-oxomehranine and 14α,15β-dihydroxy-N-methylaspidospermine have been isolated from the leaves and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cab5a6e6f345ad02a1a510d338f6d38a
https://doi.org/10.1016/s0031-9422(98)00127-7
https://doi.org/10.1016/s0031-9422(98)00127-7
Autor:
Margarita Yankulova, Guenter Adam, Pravda Stoeva, Spas Guelemerov, Edgar Maiss, Vladimir Vulkov, Atanas Atanassov, Rositza Bachvarova, Lidia Ivanova, Velichka Nikolaeva
Publikováno v:
Molecular Breeding. 4:155-164
We examined the resistance phenotype of a large number of transgenic tobacco plants originating from 12 commercial (Nicotiana tabacum) cultivars expressing the sense form of the nucleoprotein (N) gene of L3, a Bulgarian isolate of tomato spotted wilt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95e0b7d06aba6202246bf404ea231eab
https://doi.org/10.1023/a:1009644315295
https://doi.org/10.1023/a:1009644315295