The compounds 3-phenyl-2-propen-1-ol , 2-methyl-3-butyn-2-ol, 3,7-dimethylnonane, and 2-hydroxybenzoic acid occurred only during estrus which may be considered as marker for detection of estrus which would ultimately help for artificial insemination in captive condition.

4407-36-7

C9H10O

134.18

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years