4-p-Propenone-oxy-phenylarsonic acid 5411-08-5 Arsonic acid, [4-(2-hydroxypropoxy)phenyl]- Benzenearsonic acid, 4-[1-(2-hydroxy)propoxy]- NSC10899 WLN: QY1&1OR D-AS-QQO [4-(2-HYDROXYPROPOXY)PHENYL]ARSONIC ACID