1,3-Cyclohexanedione, 2-[[bis(2-chloroethyl)amino]-3-cyclohexen-1-ylmethyl]-5-(4-hydroxyphenyl]- 1,3-Cyclohexanedione, 2-[[bis(2-chloroethyl)amino]-3-cyclohexen-1-ylmethyl]-5-(p-hydroxyphenyl)-, monohydrate NSC135117