4-chloro-7-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine 的分子结构, CAS编号: 137438-23-4
4-chloro-7-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine 的分子结构, CAS编号: 137438-23-44-chloro-7-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine 的分子结构, CAS编号: 137438-23-4