Chemical Name : 3-Penten-2-one,5-(1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene)-
CAS : 53704-20-4
Synonyms: (3E,5e)-5-(1,3,3-trimethyl-1,3-dihydro-2h-indol-2-ylidene)pent-3-en-2-one;3-Penten-2-one,5-(1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene)-
Tetra



![7-Hydroxy-2,3-dihydro-1h-cyclopenta[c]chromen-4-one](https://thsciimg.chemcd.cn/TS19363.gif)