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marsdenia tenacissima (26) 26
polyoxypregnane glycosides (25) 25
pregnane glycosides (22) 22
stems (22) 22
asclepiadaceae (21) 21
index medicus (21) 21
pharmacology & pharmacy (17) 17
plant sciences (15) 15
chemistry, medicinal (14) 14
chemistry, multidisciplinary (14) 14
biochemistry & molecular biology (13) 13
polyoxypregnane glycoside (12) 12
glycosides - chemistry (11) 11
pregnanes - chemistry (11) 11
steroidal glycosides (11) 11
glycosides (10) 10
glycosides - isolation & purification (10) 10
marsdenia - chemistry (10) 10
pregnanes - isolation & purification (10) 10
chemistry, analytical (9) 9
constituents (9) 9
humans (9) 9
analysis (8) 8
magnetic resonance spectroscopy (7) 7
polyoxypregnanes (7) 7
carbohydrate sequence (6) 6
chromatography, high pressure liquid - methods (6) 6
molecular sequence data (6) 6
plant extracts - chemistry (6) 6
polyoxypregnane (6) 6
roots (6) 6
animals (5) 5
apocynaceae - chemistry (5) 5
asclepiadaceae plants (5) 5
biochemical research methods (5) 5
c-21 steroidal glycosides (5) 5
extract (5) 5
identification (5) 5
marsdenia-tenacissima (5) 5
molecular structure (5) 5
performance liquid-chromatography (5) 5
plant roots - chemistry (5) 5
tandem mass spectrometry - methods (5) 5
tandem mass-spectrometry (5) 5
apocynaceae (4) 4
cell line, tumor (4) 4
in-vitro (4) 4
leaves (4) 4
mass spectrometry (4) 4
medicine, botanic (4) 4
medicine, herbal (4) 4
multidrug-resistance (4) 4
polyoxypregnane ester derivatives (4) 4
research (4) 4
spectrometry, mass, fast atom bombardment (4) 4
spectroscopy (4) 4
usage (4) 4
apoptosis (3) 3
cancer (3) 3
cells (3) 3
cytotoxicity (3) 3
evolutionary biology (3) 3
glycosides - analysis (3) 3
gymnema alternifolium (3) 3
integrative & complementary medicine (3) 3
mass-spectrometry (3) 3
mechanisms (3) 3
medicinal plants (3) 3
plant extracts - pharmacology (3) 3
plant stems - chemistry (3) 3
plants (3) 3
plants, medicinal - chemistry (3) 3
pregnane glycoside (3) 3
pregnanes (3) 3
steroids - chemistry (3) 3
tenacigenin b (3) 3
5 alpha-hydroxypregnane (2) 2
5α-hydroxypregnane (2) 2
anti-hiv (2) 2
antiinflammatory activity (2) 2
antimitotic agents (2) 2
antineoplastic agents (2) 2
antineoplastic agents - pharmacology (2) 2
apoptosis - drug effects (2) 2
boucerosia-aucheriana (2) 2
c-21 steroids (2) 2
care and treatment (2) 2
cell lung-cancer (2) 2
cell proliferation - drug effects (2) 2
chemistry, applied (2) 2
chromatography, high pressure liquid (2) 2
condurango cortex (2) 2
derivatives (2) 2
dregea-volubilis (2) 2
drug synergism (2) 2
drugs, chinese herbal - chemistry (2) 2
ecology (2) 2
female (2) 2
glycosides - pharmacology (2) 2
gymnepregoside (2) 2
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Phytochemistry Letters, ISSN 1874-3900, 06/2015, Volume 12, pp. 54 - 58
Three new compounds – as C steroidal glycosides of diester derivatives of tenacigenin B were isolated from the ethanolic extract of stems of . All compounds... 
Nitric oxide | Marsdenia tenacissi | Tenacigenin B | Inhibitory activity | STEMS | BIOCHEMISTRY & MOLECULAR BIOLOGY | POLYOXYPREGNANE GLYCOSIDES | PLANT SCIENCES
Journal Article
Planta Medica, ISSN 0032-0943, 01/2017, Volume 83, Issue 1/02, pp. 126 - 134
Journal Article
Helvetica Chimica Acta, ISSN 0018-019X, 10/2009, Volume 92, Issue 10, pp. 2111 - 2117
Two new polyoxypregnane glycosides, marsdenosides L and M (1 and 2, resp.), along with five known polyoxypregnane glycosides, 3–7, were isolated from the stem... 
Glycosides | Pregnanes | Marsdenia tenacissima | Marsdenosides L and M | Polyoxypregnane glycosides | CHEMISTRY, MULTIDISCIPLINARY | STEMS | C-21 STEROIDAL GLYCOSIDES
Journal Article
Helvetica Chimica Acta, ISSN 0018-019X, 11/2006, Volume 89, Issue 11, pp. 2738 - 2744
Four new pregnane glycosides, tenacigenosides A–D (1–4), along with six known pregnane aglycones and five known pregnane glycosides, were isolated from the... 
Glycosides | Pregnane glycosides | Marsdenia tenacissima | Tenacigenosides A–D | POLYOXYPREGNANE GLYCOSIDES | WIGHT | ARN | CHEMISTRY, MULTIDISCIPLINARY | CONSTITUENTS
Journal Article
HELVETICA CHIMICA ACTA, ISSN 0018-019X, 2010, Volume 93, Issue 11, pp. 2256 - 2262
Three new glycosides (3 beta,5 alpha,8 alpha,11 alpha 12 beta 14 beta,17 alpha,20R)-3 [(2,6 dideoxy-4-O (6-deoxy 3-O methyl-beta D allopyranosyl) 3-O methyl... 
POLYOXYPREGNANE GLYCOSIDES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Fitoterapia, ISSN 0367-326X, 09/2018, Volume 129, pp. 203 - 209
Nine new polyoxypregnane glycosides, obcordatas A-I (1–9), were isolated from Hemsl vines. Their structures were elucidated by extensive spectroscopic methods.... 
polyoxypregnane glycosides | Aspidopterys obcordata | cytotoxic activity | CHEMISTRY, MEDICINAL | ROOTS | PHARMACOLOGY & PHARMACY | STEROIDAL GLYCOSIDES | PREGNANE GLYCOSIDES
Journal Article
American Journal of Chinese Medicine, ISSN 0192-415X, 2018, Volume 46, Issue 7, pp. 1449 - 1480
Journal Article
In Vitro Cellular & Developmental Biology - Animal, ISSN 1071-2690, 1/2012, Volume 48, Issue 1, pp. 43 - 53
Journal Article
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