未知物定性求助

应助达人

11.415 ethyl 4-hydroxy valerianate
17.383 benzaldehyde diethyl acetal
18.953 Geranyl propioante
19.060 ethyllinalool oxide

应助达人

25.797 from Ionone
27.330 Atrinon
28.288 from ionone
28.399 Bourgeonal

应助达人

30.461 from Ionone
30.895 from Cashmeran
31.034 fom Cashmaran
32.044 ethyl 5-hydroxy-8-decenoate
53.959 from Ambrettolide
54.171 from Ambrettolide

朱老师ethyl 4-hydroxy valerianate这个来自哪里呢 CAS多少呢

应助达人

CAS号不知道，好像有单体。