3,3'-二氨基-4,4'-二氯二苯砜
CAS号:40179-07-5,中文名:3,3'-二氨基-4,4'-二氯二苯砜,英文名:3,3'-Diamino-4,4'-dichlorodiphenyl s...
3,3'-二氨基-4,4'-二氯二苯砜
CAS号:40179-07-5,中文名:3,3'-二氨基-4,4'-二氯二苯砜,英文名:3,3'-Diamino-4,4'-dichlorodiphenyl s...
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CAS号:40179-07-5,中文名:3,3'-二氨基-4,4'-二氯二苯砜,英文名:3,3'-Diamino-4,4'-dichlorodiphenyl s...
CAS号:40179-07-5,中文名:3,3'-二氨基-4,4'-二氯二苯砜,英文名:3,3'-Diamino-4,4'-dichlorodiphenyl s...