We noticed that ¹³C signal assignments for α3 of terminating-end (α-terminus) units of the H-NR contained one error and that there were mistakes in the chemical schemes for α3 and α4. Therefore, the following corrections are made:

(1)	Page 1397, right column, line 7: “32.9 (α3-m),” should be “32.9 (α3-n),”
(2)	Page 1397, right column, line 18: “α3-o are evident at δC 32.9/δH 0.92 (α3-m)” should be “α3-o are evident at δC 32.9/δH 0.92 (α3-n)”

Page 1397, right column, line 7: “32.9 (α3-m),” should be “32.9 (α3-n),” Page 1397, right column, line 18: “α3-o are evident at δ_C 32.9/δ_H 0.92 (α3-m)” should be “α3-o are evident at δ_C 32.9/δ_H 0.92 (α3-n)” The corrected Figure 1 is shown below: Figure 1. (a) Production scheme of commercial H-NR sheet and H-NR rubber products. (b) Chemical structure of H-NR with the ω-terminal structure suggested in this study. (c) Structures of α-terminals (α1−α6) suggested in this study. The ¹H/¹³C chemical shifts of the α-terminals are provided in Table S1 (see the Supporting Information (SI)). The corrected Figure 4 is shown below: Figure 4. Overlaid 2D ¹³C/¹H correlation spectra of a 3% H-NR solution of sample A (without acetone extraction) in CDCl₃ at 900 MHz obtained with MWET-HSQC (red) and MWET-HMBC(black) using the same suppressions described in Figure 3b. ¹³C spectra at 151 MHz (¹H 600 MHz) in Figure S4-1. The corrected Figure 5 is shown below: Figure 5. High-field ¹H region of the 2D ¹³C/¹H correlation spectra of sample D (without acetone extraction) in CDCl₃ (a) without and (b) with the DOSY filter at 900 MHz. (a) Overlaid MWET-HSQC (red) and MWET-HMBC (black) spectra. (b) Overlaid MWET-DOSY-HSQC (red) and MWET-DOSY-HMBC (black) spectra. “τ1−τ3 and g1” are mentioned in Figure 3. The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.biomac.0c00117.

• Corrected Table S1 (PDF)

Corrected Table S1 (PDF) Electronic Supporting Information files are available without a subscription to ACS Web Editions. The American Chemical Society holds a copyright ownership interest in any copyrightable Supporting Information. Files available from the ACS website may be downloaded for personal use only. Users are not otherwise permitted to reproduce, republish, redistribute, or sell any Supporting Information from the ACS website, either in whole or in part, in either machine-readable form or any other form without permission from the American Chemical Society. For permission to reproduce, republish and redistribute this material, requesters must process their own requests via the RightsLink permission system. Information about how to use the RightsLink permission system can be found at http://pubs.acs.org/page/copyright/permissions.html. This article has not yet been cited by other publications. Figure 1. (a) Production scheme of commercial H-NR sheet and H-NR rubber products. (b) Chemical structure of H-NR with the ω-terminal structure suggested in this study. (c) Structures of α-terminals (α1−α6) suggested in this study. The ¹H/¹³C chemical shifts of the α-terminals are provided in Table S1 (see the Supporting Information (SI)). Figure 4. Overlaid 2D ¹³C/¹H correlation spectra of a 3% H-NR solution of sample A (without acetone extraction) in CDCl₃ at 900 MHz obtained with MWET-HSQC (red) and MWET-HMBC(black) using the same suppressions described in Figure 3b. ¹³C spectra at 151 MHz (¹H 600 MHz) in Figure S4-1. Figure 5. High-field ¹H region of the 2D ¹³C/¹H correlation spectra of sample D (without acetone extraction) in CDCl₃ (a) without and (b) with the DOSY filter at 900 MHz. (a) Overlaid MWET-HSQC (red) and MWET-HMBC (black) spectra. (b) Overlaid MWET-DOSY-HSQC (red) and MWET-DOSY-HMBC (black) spectra. “τ1−τ3 and g1” are mentioned in Figure 3. The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.biomac.0c00117.

• Corrected Table S1 (PDF)

Corrected Table S1 (PDF) Electronic Supporting Information files are available without a subscription to ACS Web Editions. The American Chemical Society holds a copyright ownership interest in any copyrightable Supporting Information. Files available from the ACS website may be downloaded for personal use only. Users are not otherwise permitted to reproduce, republish, redistribute, or sell any Supporting Information from the ACS website, either in whole or in part, in either machine-readable form or any other form without permission from the American Chemical Society. For permission to reproduce, republish and redistribute this material, requesters must process their own requests via the RightsLink permission system. Information about how to use the RightsLink permission system can be found at http://pubs.acs.org/page/copyright/permissions.html.

中文翻译：

---

对“商业橡胶树胶天然橡胶中端基的结构分析，采用DOSY滤光片和使用超高场NMR的多WET方法进行2D NMR校正”。

我们注意到，H-NR的末端（α末端）单元的α3的¹³ C信号分配包含一个错误，并且化学方案中的α3和α4存在错误。因此，进行了以下更正：

（1）	页面1397，右列，第7行：“ 32.9（α3-m）”应为“ 32.9（α3-n）”
（2）	页1397，右列，第18行：“α3-O在δ是显而易见Ç 32.9 /δ ħ 0.92（α3-M）”应为“α3-O在δ是显而易见Ç 32.9 /δ ħ 0.92（α3-n）的”

页1397，右列，第7行：“32.9（α3-M），”应为“32.9（α3-N），”页面1397，右列，第18行：“α3-O在δ是显而易见_Ç 32.9 /δ _ħ 0.92（α3-M）”应为‘α3-O在δ是显而易见_ç 32.9 /δ _ħ 0.92（α3-n）的’校正后的图1中示出如下：图1.（a）市场购得的H-制备方案NR薄板和H-NR橡胶制品。（b）本研究中建议的具有ω-末端结构的H-NR的化学结构。（c）本研究建议的α-末端（α1-α6）的结构。表S1中提供了α末端的¹ H / ¹³ C化学位移（请参阅支持信息（SI））。校正后的图4如下所示：图4.覆盖2D ¹³ C /使用MWET-HSQC（红色）和MWET-HMBC（黑色）使用图3b中描述的相同抑制条件获得的900 MHz的CDCl ₃中的样品A（无丙酮萃取）的3％H-NR溶液的¹ H相关光谱。图S4-1中151 MHz（¹ H 600 MHz）处的¹³ C光谱 校正后的图5如下所示：图5. CDCl ₃中样品D（无丙酮提取）的2D ¹³ C / ¹ H相关光谱的高场¹ H区域（a）不包含和（b）使用DOSY滤波器，频率为900 MHz。（a）重叠的MWET-HSQC（红色）和MWET-HMBC（黑色）光谱。（b）重叠的MWET-DOSY-HSQC（红色）和MWET-DOSY-HMBC（黑色）光谱。图3中提到了“τ1-τ3和g1”。可以从https://pubs.acs.org/doi/10.1021/acs.biomac.0c00117免费获得支持信息。

• 校正表S1（PDF）

无需订阅ACS Web Edition，即可获得已更正的表S1（PDF）电子支持信息文件。美国化学学会在任何可版权保护的支持信息中拥有版权权益。ACS网站上提供的文件只能下载供个人使用。未经美国化学学会许可，不得以其他方式允许用户以机器可读形式或任何其他形式全部或部分复制，重新发布，重新分发或出售ACS网站上的任何支持信息。为了获得复制，重新发布和重新分发此材料的许可，请求者必须通过RightsLink许可系统处理自己的请求。有关如何使用RightsLink权限系统的信息，请访问http://pubs.acs.org/page/copyright/permissions.html。本文尚未被其他出版物引用。图1.（a）商用H-NR片材和H-NR橡胶产品的生产方案。（b）本研究中建议的具有ω-末端结构的H-NR的化学结构。（c）本研究建议的α-末端（α1-α6）的结构。的表S1中提供了α末端的¹ H / ¹³ C化学位移（请参阅支持信息（SI））。图4.用MWET-HSQC（红色）和MWET-HMBC（黑色）获得的样品A（未丙酮萃取）在CDCl ₃中900 ％的3％H-NR溶液在900 MHz下的2D ¹³ C / ¹ H叠加光谱与图3b中描述的抑制相同。图S4-1中151 MHz（¹ H 600 MHz）处的¹³ C光谱 图5. CDCl ₃中样品D（未提取丙酮）的2D ¹³ C / ¹ H相关光谱的高场¹ H区域（a）不使用和（b）使用900 MHz的DOSY滤波器。（a）重叠的MWET-HSQC（红色）和MWET-HMBC（黑色）光谱。（b）重叠的MWET-DOSY-HSQC（红色）和MWET-DOSY-HMBC（黑色）光谱。图3中提到了“τ1-τ3和g1”。可从https://pubs.acs.org/doi/10.1021/acs.biomac.0c00117免费获得支持信息。

• 校正表S1（PDF）

无需订阅ACS Web Edition，即可获得已更正的表S1（PDF）电子支持信息文件。美国化学学会在任何可版权保护的支持信息中拥有版权权益。ACS网站上提供的文件只能下载供个人使用。未经美国化学学会许可，不得以其他方式允许用户以机器可读形式或任何其他形式全部或部分复制，重新发布，重新分发或出售ACS网站上的任何支持信息。为了获得复制，重新发布和重新分发此材料的许可，请求者必须通过RightsLink许可系统处理自己的请求。有关如何使用RightsLink权限系统的信息，请访问http://pubs.acs.org/page/copyright/permissions.html。