化学式C19H20N2O2（摩尔质量：308.374 g/mol）可以指：
- 保泰松，CAS号：50-33-9
- GTS-21，CAS号：148372-04-7
- 2-氨基-5,6,7,8-四氢-7,7-二甲基-4-(4-甲基苯基)-5-氧代-4H-1-苯并吡喃-3-甲腈，CAS号：311773-23-6
- 1-二甲氨基丙氨基蒽醌，CAS号：98130-01-9
- 1-乙基-4,5-二(4-甲氧基苯基)咪唑，CAS号：3363-51-7
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这个同类索引页列出了具有相同分子式的化学物（即同分异构体）条目。 除非您是有意链接至本页，否则应将相应条目的内部链接指向正确的条目。 |
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| 同系物导航 | ||
|---|---|---|
| C19H22N2O2 | ||
| C18H18N2O2 | C19H20N2O2 | C20H22N2O2 |
| C19H18N2O2
| ||
| C19H20N2O | C19H20N2O3 | |
| C19H19NO2 | C19H21N3O2 | |
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