The Table of Contents Graphic, page 206, and Figure 1 (page 207): The structure of 1 should be corrected as isorhamnetin, a known flavonoid. We determined this by comparing the spectroscopic data for the natural compound with data for synthesized 1. The correct structure of 1, isorhamnetin, is shown below. In addition, we named 2 and 3 as “sulawesins A and B”, respectively. However, “sulawesin” has been already used as the name of other compounds (J. Nat. Prod.2017, 80, 2045–2050). Therefore, we would like to rename 2 and 3 as “sulabiroins A and B”, respectively. We apologize for any inconvenience caused by these errors. This article has not yet been cited by other publications.

中文翻译：

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印度尼西亚南苏拉威西省收集的无刺蜂中蜂胶成分的校正及其黄嘌呤氧化酶抑制活性。

目录图（第206页）和图1（第207页）：1的结构应更正为异鼠李素，一种已知的类黄酮。我们通过比较天然化合物的光谱数据与合成1的数据确定了这一点。正确的结构1，异鼠李素，如下所示。此外，我们将2和3分别命名为“ sulawesins A和B”。然而，“sulawesin”已被使用作为其它化合物的名称（J.纳特。PROD。2017，80，2045 - 2050年）。因此，我们想重命名2和3分别称为“ sulabiroins A和B”。对于这些错误给您带来的不便，我们深表歉意。本文尚未被其他出版物引用。