45.60.83.135 | 2024-06-01----2024-10-24 |
104.21.72.238 | 2021-02-05----2021-06-05 |
172.67.187.213 | 2020-07-02----2023-03-25 |
104.27.147.151 | 2019-12-27----2020-09-06 |
104.27.146.151 | 2019-12-27----2020-09-06 |
sso.acs.org | 2024-09-17----2024-10-19 |
www.middleschoolchemistry.com | 2024-06-01----2024-10-24 |
www.acswebinars.org | 2023-12-30----2024-10-24 |
www.chemistry.org | 2023-09-07----2023-11-01 |
www.act4chemistry.org | 2023-08-26----2024-10-24 |
www.stn.org | 2022-09-01----2022-09-01 |
www.acsgcipr.org | 2022-06-04----2022-08-12 |
www.acsmediakit.org | 2020-05-04----2024-10-24 |
www.discoveracs.org | 2020-04-29----2024-10-23 |
www.acs.org | 2019-11-15----2023-09-17 |
www.cas-china.org | 2019-10-01----2024-10-24 |
www.cas-japan.jp | 2019-09-20----2020-12-01 |
185.213.19.228 3.33.251.168 67.21.74.196 142.251.33.97 34.205.242.146 23.61.250.26 23.211.14.136 213.219.38.78 47.242.253.70 144.217.253.179 104.160.169.201 76.223.54.146 154.85.61.250 172.65.190.172 31.13.64.7 149.29.81.7 104.224.193.194 107.167.27.81 142.251.211.243 142.251.211.243 173.44.37.208 104.21.47.145 202.79.161.151 45.207.76.78 23.224.68.115 172.67.75.107 23.211.178.225 104.75.169.231 160.202.118.135 23.46.229.43 47.242.162.24 23.46.229.91 173.232.139.12 152.32.175.174 3.1.92.7 104.21.86.241 45.194.148.10 54.219.209.56 107.163.102.46 172.67.181.205 38.11.205.108 208.98.40.204 76.223.105.230 124.225.13.99 222.76.218.71 13.248.243.5 3.140.46.14 104.21.78.10 76.223.67.189 146.148.221.75