Fig. 2

Overlapped chromatograms (a1, b1) and standard fingerprint (a2, b2) of Danmu preparations at a wavelength of 250 nm. a 12 batches of Danmu Capsule; b 13 batches of Danmu Syrup; (12) strictosamide
Overlapped chromatograms (a1, b1) and standard fingerprint (a2, b2) of Danmu preparations at a wavelength of 250 nm. a 12 batches of Danmu Capsule; b 13 batches of Danmu Syrup; (12) strictosamide