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Table 2 List of major phytoconstituents identified in the methanolic extract of AR (rhizome) by GC-MS

From: Evaluation of chemical constituents and in vitro antimicrobial, antioxidant and cytotoxicity potential of rhizome of Astilbe rivularis (Bodho-okhati), an indigenous medicinal plant from Eastern Himalayan region of India

S.No RT Name of the compound Molecular Formula MW Peak Area %
1 10.37 2-Coumaranone C8H6O2 134.13 28.4
2 15.13 2-Buten-1-one, 1-phenyl C11H12O 146.18 20
3 17.12 Undecanoic acid, 2-methyl C12H24O2 200.31 10.6
4 17.52 2-Piperidinone, 3,6-bis (1-methyllethenyl)-1-phenyl,trans C17H21NO 255.36 4.4
5 17.98 Crinan 1,2-didehydro C17H19NO4 301.34 1.7
6 18.83 9-Octadecenoic acid (z)-,methyl ester C19H36O2 296.49 29.8
7 19.73 [1,1-Bicyclopropyl]-2-octanoic acid, 2-hexyl-, methyl ester C21H38O2 322.53 3.6
8 22.32 17a-Ethyl-3a-methoxy-17a-aza-D-homoandrost-5-ene-17- one C21H33NO2 331 1.1
9 26.07 Butanedioicacid, 2,3-bis(8-nonen-1-yl)-, dimethyl ester C24H42O4 394.58 0.42