Evidence-Based Complementary and Alternative Medicine

Volume 2012 (2012), Article ID 148127, 1 page

doi:10.1155/2012/148127

Erratum

Erratum to “Study of the Anti-Proliferative Activity of 5-Substituted 4,7-Dimethoxy-l,3-Benzodioxole Derivatives of SY-1 from Antrodia camphorata on Human COLO 205 Colon Cancer Cells”

Hsiu-Man Lien,1,2 Po-Tsun Kuo,³ Chao-Lu Huang,⁴ Jung-Yie Kao,³ Ho Lin,⁴ Ding-Yah Yang,¹ and Ya-Yun Lai5,6

¹Department of Chemistry, Tunghai University, Taichung, Taiwan

²Research and Development Department, Yusheng Biotechnology Co. Ltd., Taichung, Taiwan

³Institute of Biochemistry, College of Life Science, National Chung Hsing University, Taichung, Taiwan

⁴Department of Life Science, National Chung Hsing University, Taichung, Taiwan

⁵Department of Applied Chemistry, Chung Shan Medical University, Taichung, Taiwan

⁶Department of Biochemistry, Chung Shan Medical University Hospital, Taichung, Taiwan

Received 29 March 2012; Accepted 3 April 2012

Copyright © 2012 Hsiu-Man Lien et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

We provide herein the correct structures of the compounds that were listed in Table 1 of the original paper.

Table 1: Structures and IC₅₀ values of 5-substituted 4,7-dimethoxy-1,3-benzodioxole derivatives for the inhibition of COLO 205 cells at 48 h.

Compound
R
IC₅₀ (μM)

SY-1
–CH₃
>375

(1)
–CN
59.4

(2)
–COOH
152.3

(3)
–CH₂CH₂OH
148.5

(4)
–COOCH₃
72.1

(5)
– (CH₂)₂CH₃
110.9

(6)
–CH₂CH(OH)CH₂CN
66.7

(7)

>225

(8)

>225

(9)

>225

Apiole
–CH₂CH=CH₂
<37.5