TOCSY 90° 90° 90° 2 Spinlock (x) MLEV-17 Spin Lock →2x/11y-/→2y/11z→12z Product Operator: 90° SL 90° 9→11xcos21t41→11zc0s21t→12zc0s21t→I2xcos21t Positive and absorptive diagonal cross peaks for Z-filtered anisotropic TOCSY TOCSY Positive and absorptive diagonal & cross peaks for Z-filtered anisotropic TOCSY MLEV-17 Spin Lock Product Operator: