| 45.60.83.135 | 2024-06-01----2024-06-01 |
| 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 |
| www.middleschoolchemistry.com | 2024-06-01----2024-06-01 |
| www.acswebinars.org | 2023-12-30----2023-12-30 |
| www.chemistry.org | 2023-09-07----2023-11-01 |
| www.act4chemistry.org | 2023-08-26----2023-08-26 |
| www.stn.org | 2022-09-01----2022-09-01 |
| www.acsgcipr.org | 2022-06-04----2022-08-12 |
| www.acsmediakit.org | 2020-05-04----2022-06-28 |
| www.discoveracs.org | 2020-04-29----2022-04-20 |
| www.acs.org | 2019-11-15----2023-09-17 |
| www.cas-china.org | 2019-10-01----2023-10-27 |
| www.cas-japan.jp | 2019-09-20----2020-12-01 |
45.60.83.135 35.190.31.54 194.87.188.227 156.236.113.4 45.207.237.7 99.84.55.95 34.205.242.146 213.186.33.5 69.167.164.199 160.153.0.184 156.251.37.170 64.32.10.24 38.174.240.125 104.18.41.31 5.42.64.60 61.160.148.90 23.88.92.171 192.110.165.154 61.160.148.90 91.226.31.93 52.199.221.217 122.51.203.12 23.224.77.50 104.21.83.138 185.33.55.26 69.167.164.199 203.111.254.117 143.244.50.213 45.130.41.187 23.192.46.201 184.25.254.138 104.22.28.71 77.244.247.199 107.149.95.156 35.182.78.210 156.250.200.247 61.160.148.90 3.18.7.81 103.224.212.217 172.247.153.158 61.160.148.90 35.215.99.5 52.193.165.67 103.20.192.150 172.67.132.14 162.159.134.42 18.238.192.83 185.2.6.12 104.21.92.185 212.35.217.65
