4-[(E)-2-Nitrovinyl]benzeneboronic acidtrans-4-(beta-Nitrovinyl)phenylboronic acid反-4-(2-硝基乙烯基)苯硼酸trans-4-(2-Nitrovinyl)benzeneboronic acid4-Borono-trans-beta-nitrostyrene4-(2-Nitrovinyl)phenylboronic acid4-(2-硝基乙烯基)苯硼酸TRANS-4-(BETA-NITROVINYL)BENZENEBORONIC ACID