Table 5.

Pharmacophore model screening results.

Compound	Fit Value
5-demethoxy-10′-ethoxyexotimarin F (1)	2.90864
exotimarin G (2)	2.76624
isomurralonginol nicotinate (25)	2.73866
muralatin P (27)	2.63347
muralatin O (13)	2.61354
murradimerin A (32)	2.61125
isomurranganonsenecioate (14)	2.50786
yuehgesin-C (17)	2.49509
paniculonol isovalerate (11)	2.16367
2′-O-ethylmurrangatin (15)	1.8576
muralatin K (16)	1.70339
hainanmurpanin (7)	1.51473
auraptenol (18)	1.23251
pranferin (31)	1.2031
murranganon (19)	1.14868
isomeranzin (10)	0.912292
murrangatin (28)	0.79533
murrangatin acetate (21)	0.734945
minumicrolin (30)	0.725833
meranzin (5)	0.536345
albiflorin-3 (22)	0.476371
osthol (4)	0.316498
isomurralonginol (24)	0.265571
phebalosin (6)	0.244483
isomurralonginol acetate (9)	0.209117
trans-dehydroosthol (3)	0.104663
7-methoxy-8-(2-formyl-2-methylpropyl)coumarin (12)	0.0957507