| abstract |
The invention equation (2) Equation (2):, W, such as a hydrogen atom, A is an oxygen atom, R 1 is C 1 ~ 6 alkyl group, m is 0-10 of any integer with the unsubstituted or substituted , n is any integer, X 1 of 1 to 4, an oxygen atom, R 2 is C 1 ~ 6 alkyl group having an unsubstituted or substituted, such as, p is 0-5 in which an integer, R 3 is a Beach such as C 1 ~ 6 alkyl group having a ring or a substituent, r is, represents an integer of 0 to 5, the formula (2) shows the of the carbon-carbon double stereo by combining an E-isomer or Z-isomer or a mixture thereof; represented by A 1-heterodiene derivative or its salt is provided. |