The related monomers for inducing apoptosis in FLS. Resveratrol (1), Propyl gallate (2), Daphnetin (3), Scopoletin (4), 7, 3′-dimethoxy hesperetin (5), Berberine (6), 5,7,3′-triacetyl hesperetin (TAHP, 7), Andrographolide (8), Gallic acid (9), Celastrol (10), Quercetin (11), Bufalin (12), Tanshinone IIA (13), Oridonin (14), Pristimerin (15), Liquiritin (16), Cryptotanshinone (17), Sinomenine (18), Curcumin (19), 1,7-dihydroxy-3,4-dimethoxyxanthone (XAN, 20), Baicalin (21), Piperlongumine (22), Kaempferitrin (23), Hypericin (24), α-mangostin (25), Diosgenin (26), Hecogenin (27), Tigogenin (28), Apigenin (29), β-Elemene (30), Triptolide (31), Brucine (32), (E)-3-(3,5-dimethoxyphenyl)-1-(1-hydroxynaphthalen-2-yl)-prop-2-en-1-one (DK-59, 33), Genistein (34), Anacardic acid (35), Pectolinarin (36), Matrine (37), 10-Hydroxycamptothecine (10-HCPT, 38), Tamaractam (39), Cis-N-feruloyl-3-O-methylaids (40), Trans-N-feruloyl-3-O-methylaids (41), Wogonin (42), Cinnamic aldehyde (CINA, 43), and Paclitaxel (44).