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Table 1 Quantitative contents of the main compounds in O. indicum fruit extract determined by LC-MS

From: An insight into anti-adipogenic properties of an Oroxylum indicum (L.) Kurz extract

Reference standard Retention time
[12]
Quantitation mass
(m/z)
Concentration in 20 mg/mL of OIE
(μg/mL)
Scutellarin 4.2 285 ND
Daidzein 10.4 253 ND
Luteolin 11.4 285 4.20
Apigenin 14.6 269 1.55
Naringenin 14.7 271 ND
Genistein 14.8 269 ND
Baicalein 16.2 269 509.96
Unknown1 19.5 538
Unknown2 21.1 254
Oroxylin A 22.0 283 5.33
  1. ND not detected
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