HRMS (ESI) calcd for C17H31NO4Na (M+Na)+ 336.2145, found 336.2146. An Efficient Method for the Preparation of Indole-, 7-Azaindole-, Pyrrole-containing Tertiary Alcohols 118.6.115.2.114.9; HRMS (ESI+), m/z [C.sub.19][H.sub.13][N.sub.4]O [(M + H).sup.+] calc: 313.1089 ...
(CH2), 42.3(COCHCH3), 30.2(CH(CH3)2), 22.4(CH(CH3)2), 19.9(NHCHCH3), 18.4(CH(CH3)). UV λmax, MeOH: 234 (ε = 21000) nm, 285 (ε = 990) nm. HRMS Electrospray ionization (ESI) m/z calcd for [M+H]+C22H30NO+= 324.2322, found 324.2316 (mass error Δm= −1.85 ...