abieta-7,13-dien-18-al + H2O => abieta-7,13-dien-18,18-diol
abieta-7,13-dien-18-al + h2o => abieta-7,13-dien-18,18-diol
abieta-7,13-dien-18-al + H2O => abieta-7,13-dien-18,18-diol
abieta-7,13-dien-18-al + h2o => abieta-7,13-dien-18,18-diol