Table 4.

Structure and activity of phenolic acids against hyaluronidase.

Structure	Name	IC50(μM)	References
	Rosmarinic acid	545	Iwanaga et al.46
	Isoferulic acid	>2000	Iwanaga et al.46
	Ferulic acid	>2000	Iwanaga et al.46
	Caffeic acid	>2000	Iwanaga et al.46
	Cimicifugic acid K	255	Iwanaga et al.46
	Cimicifugic acid L	102	Iwanaga et al.46
	Cimicifugic acid M	173	Iwanaga et al.46
	Cimicifugic acid N	120	Iwanaga et al.46
	Shomaside A	573	Iwanaga et al.47
	Shomaside B	430	Iwanaga et al.47
	Shomaside C	663	Iwanaga et al.47
	Shomaside D	>658	Iwanaga et al.47
	Cimicifugic acid H	525	Iwanaga et al.47
	Cimicifugic acid I	143	Iwanaga et al.47
	Cimicifugic acid J	193	Iwanaga et al.47
	Fukinolic acid	144	Iwanaga et al.47
	Cimicifugic acid A	112	Iwanaga et al.47
	Cimicifugic acid B	82	Iwanaga et al.47
	Cimicifugic acid C	251	Iwanaga et al.47
	Cimicifugic acid D	153	Iwanaga et al.47
	Cimicifugic acid E	120	Iwanaga et al.47
	Cimicifugic acid F	92	Iwanaga et al.47
	Cimicifugic acid G	138	Iwanaga et al.47
	Clinopodic J	206	Aoshima et al.40
	Clinopodic K	63	Aoshima et al.40
	Clinopodic L	26	Aoshima et al.40
	Clinopodic M	19	Aoshima et al.40
	Clinopodic N	161	Aoshima et al.40
	Clinopodic O	66	Aoshima et al.40
	Clinopodic P	25	Aoshima et al.40
	Rosmarinic acid		Aoshima et al.40
	Clinopodic acid I	112	Aoshima et al.40
	Clinopodic acid E	40	Aoshima et al.40
	8-Epiblechnic acid	653	Aoshima et al.40
	Lithospermic acid	36	Aoshima et al.40
	Salvianolic acid B	107	Aoshima et al.40
	Salvianolic acid A	206	Aoshima et al.40
	Cosmosiin	>1000	Aoshima et al.40