p. 7873 - 7881
(1996)p. 262 - 268
(2012/06/18)p. 3023 - 3026
(2007/10/02)p. 449 - 454
(2007/10/02)p. 1447 - 1450
(2007/10/02)p. 2837 - 2841
(2007/10/02)methanol
(Z)-2-Chloro-but-2-enoic acid
erythro 3-bromo-2-chloro-butenoate
crotonic acid methyl ester
2-Chlor-3-brombuttersaeure-methylester